EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 3 6 Title "Picardy Anglian Mashup" Date "2020-12-12" Rev "" Comp "HB9EGM" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Device:C_Small C303 U 1 1 5E312505 P 1400 1500 F 0 "C303" V 1263 1500 50 0000 C CNN F 1 "120pF" V 1172 1500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1400 1500 50 0001 C CNN F 3 "~" H 1400 1500 50 0001 C CNN F 4 "VJ0805A121GXXPW1BC" H 1400 1500 50 0001 C CNN "MPN" F 5 "1" H 1400 1500 50 0001 C CNN "Need_order" 1 1400 1500 0 -1 -1 0 $EndComp $Comp L Device:C_Small C301 U 1 1 5E312B4C P 600 1650 F 0 "C301" H 508 1604 50 0000 R CNN F 1 "1.2nF" H 508 1695 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 600 1650 50 0001 C CNN F 3 "~" H 600 1650 50 0001 C CNN F 4 "VJ0603" H 600 1650 50 0001 C CNN "MPN" F 5 "0" H 600 1650 50 0001 C CNN "Need_order" 1 600 1650 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR0301 U 1 1 5E316F0C P 950 1800 F 0 "#PWR0301" H 950 1550 50 0001 C CNN F 1 "GNDA" H 955 1627 50 0000 C CNN F 2 "" H 950 1800 50 0001 C CNN F 3 "" H 950 1800 50 0001 C CNN 1 950 1800 1 0 0 -1 $EndComp $Comp L Device:R R305 U 1 1 5E318E2C P 2850 1050 F 0 "R305" H 2920 1096 50 0000 L CNN F 1 "1k" H 2920 1005 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2780 1050 50 0001 C CNN F 3 "~" H 2850 1050 50 0001 C CNN F 4 "0" H 2850 1050 50 0001 C CNN "Need_order" 1 2850 1050 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0307 U 1 1 5E319E0E P 3150 900 F 0 "#PWR0307" H 3150 650 50 0001 C CNN F 1 "GNDA" H 3155 727 50 0000 C CNN F 2 "" H 3150 900 50 0001 C CNN F 3 "" H 3150 900 50 0001 C CNN 1 3150 900 -1 0 0 1 $EndComp $Comp L Device:C_Small C308 U 1 1 5E31A2DF P 2750 1300 F 0 "C308" V 2887 1300 50 0000 C CNN F 1 "2.2nF" V 2978 1300 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2750 1300 50 0001 C CNN F 3 "~" H 2750 1300 50 0001 C CNN F 4 "stash" H 2750 1300 50 0001 C CNN "MPN" F 5 "0" H 2750 1300 50 0001 C CNN "Need_order" 1 2750 1300 0 1 1 0 $EndComp $Comp L Device:C_Small C311 U 1 1 5E31A93D P 3150 1350 F 0 "C311" H 3058 1304 50 0000 R CNN F 1 "0.1uF" H 3058 1395 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3150 1350 50 0001 C CNN F 3 "~" H 3150 1350 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 3150 1350 50 0001 C CNN "MPN" F 5 "0" H 3150 1350 50 0001 C CNN "Need_order" 1 3150 1350 -1 0 0 1 $EndComp Wire Wire Line 3150 1250 3150 1200 Wire Wire Line 3150 1450 3150 1500 Wire Wire Line 3150 1500 2950 1500 $Comp L mpb:SA602A U301 U 1 1 5E31F1E8 P 3550 2050 F 0 "U301" H 3250 2450 50 0000 C CNN F 1 "SA602A" H 3800 2450 50 0000 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3500 2050 50 0001 C CNN F 3 "" H 3500 2050 50 0001 C CNN F 4 "SA602AD/01,118" H 3550 2050 50 0001 C CNN "MPN" F 5 "1" H 3550 2050 50 0001 C CNN "Need_order" 1 3550 2050 1 0 0 -1 $EndComp Wire Wire Line 2950 1500 2950 1800 Wire Wire Line 2950 1800 3050 1800 $Comp L Device:C_Small C313 U 1 1 5E3202CC P 3700 1300 F 0 "C313" H 3608 1254 50 0000 R CNN F 1 "0.1uF" H 3608 1345 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3700 1300 50 0001 C CNN F 3 "~" H 3700 1300 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 3700 1300 50 0001 C CNN "MPN" F 5 "0" H 3700 1300 50 0001 C CNN "Need_order" 1 3700 1300 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR0308 U 1 1 5E3208B5 P 3550 2800 F 0 "#PWR0308" H 3550 2550 50 0001 C CNN F 1 "GNDA" H 3555 2627 50 0000 C CNN F 2 "" H 3550 2800 50 0001 C CNN F 3 "" H 3550 2800 50 0001 C CNN 1 3550 2800 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0309 U 1 1 5E320C31 P 3700 1400 F 0 "#PWR0309" H 3700 1150 50 0001 C CNN F 1 "GNDA" H 3705 1227 50 0000 C CNN F 2 "" H 3700 1400 50 0001 C CNN F 3 "" H 3700 1400 50 0001 C CNN 1 3700 1400 1 0 0 -1 $EndComp Wire Wire Line 3550 1600 3550 1200 Wire Wire Line 3550 1200 3700 1200 Connection ~ 3550 1200 $Comp L Device:C_Small C315 U 1 1 5E3222CF P 3900 650 F 0 "C315" H 3808 604 50 0000 R CNN F 1 "0.1uF" H 3808 695 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3900 650 50 0001 C CNN F 3 "~" H 3900 650 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 3900 650 50 0001 C CNN "MPN" F 5 "0" H 3900 650 50 0001 C CNN "Need_order" 1 3900 650 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR0310 U 1 1 5E322B6E P 3900 750 F 0 "#PWR0310" H 3900 500 50 0001 C CNN F 1 "GNDA" H 3905 577 50 0000 C CNN F 2 "" H 3900 750 50 0001 C CNN F 3 "" H 3900 750 50 0001 C CNN 1 3900 750 1 0 0 -1 $EndComp Wire Wire Line 3900 550 3550 550 Wire Wire Line 3550 550 3550 900 Wire Wire Line 3450 550 3550 550 Connection ~ 3550 550 $Comp L Device:C_Small C309 U 1 1 5E324B86 P 2950 3300 F 0 "C309" H 3042 3346 50 0000 L CNN F 1 "2.2nF" H 3042 3255 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2950 3300 50 0001 C CNN F 3 "~" H 2950 3300 50 0001 C CNN F 4 "stash" H 2950 3300 50 0001 C CNN "MPN" F 5 "0" H 2950 3300 50 0001 C CNN "Need_order" 1 2950 3300 1 0 0 -1 $EndComp Wire Wire Line 2950 2200 3050 2200 Text HLabel 2950 3550 3 50 Input ~ 0 LO1 Wire Wire Line 2950 3550 2950 3400 Text Notes 3400 3700 2 50 ~ 0 200mVpp $Comp L Device:C_Small C316 U 1 1 5E334533 P 4250 1850 F 0 "C316" V 4021 1850 50 0000 C CNN F 1 "2.2nF" V 4112 1850 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4250 1850 50 0001 C CNN F 3 "~" H 4250 1850 50 0001 C CNN F 4 "stash" H 4250 1850 50 0001 C CNN "MPN" F 5 "0" H 4250 1850 50 0001 C CNN "Need_order" 1 4250 1850 0 1 1 0 $EndComp Wire Wire Line 4150 1850 4050 1850 Text Notes 1150 700 0 50 ~ 0 HF Freq = \nLO1 - 4.9152MHz Wire Wire Line 3050 1900 2850 1900 $Comp L Device:C_Small C306 U 1 1 5E348FC2 P 1800 6200 F 0 "C306" H 1708 6154 50 0000 R CNN F 1 "DNF" H 1708 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1800 6200 50 0001 C CNN F 3 "~" H 1800 6200 50 0001 C CNN F 4 "CBR" H 1800 6200 50 0001 C CNN "MPN" F 5 "0" H 1800 6200 50 0001 C CNN "Need_order" 1 1800 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C314 U 1 1 5E3499C6 P 4200 6200 F 0 "C314" H 4108 6154 50 0000 R CNN F 1 "DNF" H 4108 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4200 6200 50 0001 C CNN F 3 "~" H 4200 6200 50 0001 C CNN F 4 "CBR" H 4200 6200 50 0001 C CNN "MPN" F 5 "0" H 4200 6200 50 0001 C CNN "Need_order" 1 4200 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C307 U 1 1 5E349D5B P 2200 6200 F 0 "C307" H 2108 6154 50 0000 R CNN F 1 "DNF" H 2108 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2200 6200 50 0001 C CNN F 3 "~" H 2200 6200 50 0001 C CNN F 4 "CBR" H 2200 6200 50 0001 C CNN "MPN" F 5 "0" H 2200 6200 50 0001 C CNN "Need_order" 1 2200 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C312 U 1 1 5E34A061 P 3800 6200 F 0 "C312" H 3708 6154 50 0000 R CNN F 1 "DNF" H 3708 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3800 6200 50 0001 C CNN F 3 "~" H 3800 6200 50 0001 C CNN F 4 "CBR" H 3800 6200 50 0001 C CNN "MPN" F 5 "0" H 3800 6200 50 0001 C CNN "Need_order" 1 3800 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C310 U 1 1 5E34A630 P 2600 6200 F 0 "C310" H 2508 6154 50 0000 R CNN F 1 "10pF" H 2508 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2600 6200 50 0001 C CNN F 3 "~" H 2600 6200 50 0001 C CNN F 4 "CBR" H 2600 6200 50 0001 C CNN "MPN" F 5 "0" H 2600 6200 50 0001 C CNN "Need_order" 1 2600 6200 -1 0 0 1 $EndComp $Comp L Device:Crystal_Small Y301 U 1 1 5E34B1E0 P 2000 5900 F 0 "Y301" H 2000 6125 50 0000 C CNN F 1 "12pF" H 2000 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2000 5900 50 0001 C CNN F 3 "" H 2000 5900 50 0001 C CNN F 4 "" H 2000 5900 50 0001 C CNN "MPN" F 5 "1" H 2000 5900 50 0001 C CNN "Need_order" 1 2000 5900 1 0 0 -1 $EndComp $Comp L Device:Crystal_Small Y302 U 1 1 5E34B5D1 P 2400 5900 F 0 "Y302" H 2400 6125 50 0000 C CNN F 1 "6MHz" H 2400 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2400 5900 50 0001 C CNN F 3 "" H 2400 5900 50 0001 C CNN F 4 "" H 2400 5900 50 0001 C CNN "MPN" F 5 "1" H 2400 5900 50 0001 C CNN "Need_order" 1 2400 5900 1 0 0 -1 $EndComp $Comp L Device:Crystal_Small Y303 U 1 1 5E34B7FC P 2800 5900 F 0 "Y303" H 2800 6125 50 0000 C CNN F 1 "6MHz" H 2800 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2800 5900 50 0001 C CNN F 3 "" H 2800 5900 50 0001 C CNN F 4 "" H 2800 5900 50 0001 C CNN "MPN" F 5 "1" H 2800 5900 50 0001 C CNN "Need_order" 1 2800 5900 1 0 0 -1 $EndComp $Comp L Device:Crystal_Small Y304 U 1 1 5E34BBA5 P 3200 5900 F 0 "Y304" H 3200 6125 50 0000 C CNN F 1 "6MHz" H 3200 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 3200 5900 50 0001 C CNN F 3 "" H 3200 5900 50 0001 C CNN F 4 "" H 3200 5900 50 0001 C CNN "MPN" F 5 "1" H 3200 5900 50 0001 C CNN "Need_order" 1 3200 5900 1 0 0 -1 $EndComp Wire Wire Line 1800 6100 1800 5900 Wire Wire Line 1800 5900 1900 5900 Wire Wire Line 2100 5900 2200 5900 Wire Wire Line 2500 5900 2600 5900 Wire Wire Line 3700 5900 3800 5900 Wire Wire Line 2200 6100 2200 5900 Connection ~ 2200 5900 Wire Wire Line 2200 5900 2300 5900 Wire Wire Line 2600 6100 2600 5900 Connection ~ 2600 5900 Wire Wire Line 2600 5900 2700 5900 Wire Wire Line 3800 6100 3800 5900 Connection ~ 3800 5900 Wire Wire Line 3800 5900 3900 5900 Wire Wire Line 4200 6100 4200 5900 Wire Wire Line 4200 5900 4100 5900 Connection ~ 1800 5900 Connection ~ 4200 5900 $Comp L Device:C_Small C318 U 1 1 5E37BC9E P 4900 3550 F 0 "C318" V 4671 3550 50 0000 C CNN F 1 "10nF" V 4762 3550 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 4900 3550 50 0001 C CNN F 3 "~" H 4900 3550 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 4900 3550 50 0001 C CNN "MPN" F 5 "1" H 4900 3550 50 0001 C CNN "Need_order" 1 4900 3550 0 1 1 0 $EndComp Wire Wire Line 5000 3550 5050 3550 Wire Wire Line 5350 3350 5500 3350 $Comp L Device:R R309 U 1 1 5E3849CF P 5050 3750 F 0 "R309" H 5120 3796 50 0000 L CNN F 1 "82k" H 5120 3705 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4980 3750 50 0001 C CNN F 3 "~" H 5050 3750 50 0001 C CNN F 4 "0" H 5050 3750 50 0001 C CNN "Need_order" 1 5050 3750 1 0 0 -1 $EndComp Wire Wire Line 5050 3600 5050 3550 Connection ~ 5050 3550 $Comp L Device:C_Small C319 U 1 1 5E386AF0 P 4900 4000 F 0 "C319" H 4991 3954 50 0000 L CNN F 1 "47nF" H 4991 4045 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4900 4000 50 0001 C CNN F 3 "~" H 4900 4000 50 0001 C CNN F 4 "0" H 4900 4000 50 0001 C CNN "Need_order" F 5 "stash" H 4900 4000 50 0001 C CNN "MPN" 1 4900 4000 -1 0 0 1 $EndComp Wire Wire Line 4900 3900 5050 3900 $Comp L power:GNDA #PWR0313 U 1 1 5E38AB0E P 4900 4100 F 0 "#PWR0313" H 4900 3850 50 0001 C CNN F 1 "GNDA" H 4905 3927 50 0000 C CNN F 2 "" H 4900 4100 50 0001 C CNN F 3 "" H 4900 4100 50 0001 C CNN 1 4900 4100 1 0 0 -1 $EndComp Text Label 5100 4500 0 50 ~ 0 AGC $Comp L Device:C_Small C323 U 1 1 5E38DC08 P 5350 4050 F 0 "C323" H 5441 4004 50 0000 L CNN F 1 "10nF" H 5441 4095 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5350 4050 50 0001 C CNN F 3 "~" H 5350 4050 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 5350 4050 50 0001 C CNN "MPN" F 5 "1" H 5350 4050 50 0001 C CNN "Need_order" 1 5350 4050 -1 0 0 1 $EndComp $Comp L Device:R R310 U 1 1 5E38E23D P 5500 4050 F 0 "R310" H 5570 4096 50 0000 L CNN F 1 "220" H 5570 4005 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5430 4050 50 0001 C CNN F 3 "~" H 5500 4050 50 0001 C CNN F 4 "0" H 5500 4050 50 0001 C CNN "Need_order" 1 5500 4050 1 0 0 -1 $EndComp Wire Wire Line 5350 3750 5350 3900 Wire Wire Line 5350 3900 5500 3900 Connection ~ 5350 3900 Wire Wire Line 5350 4200 5500 4200 $Comp L power:GNDA #PWR0316 U 1 1 5E392908 P 5350 4200 F 0 "#PWR0316" H 5350 3950 50 0001 C CNN F 1 "GNDA" H 5355 4027 50 0000 C CNN F 2 "" H 5350 4200 50 0001 C CNN F 3 "" H 5350 4200 50 0001 C CNN 1 5350 4200 1 0 0 -1 $EndComp Connection ~ 5350 4200 Wire Wire Line 5350 4150 5350 4200 Wire Wire Line 5350 3950 5350 3900 Wire Wire Line 5700 4500 5050 4500 Wire Wire Line 5050 4500 5050 3900 Wire Wire Line 5700 3650 5700 3700 Connection ~ 5050 3900 $Comp L Device:C_Small C326 U 1 1 5E397F53 P 5800 3800 F 0 "C326" H 5750 3900 50 0000 R CNN F 1 "47nF" H 5700 4000 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5800 3800 50 0001 C CNN F 3 "~" H 5800 3800 50 0001 C CNN F 4 "0" H 5800 3800 50 0001 C CNN "Need_order" F 5 "stash" H 5800 3800 50 0001 C CNN "MPN" 1 5800 3800 -1 0 0 1 $EndComp Wire Wire Line 5800 3700 5700 3700 Connection ~ 5700 3700 Wire Wire Line 5700 3700 5700 4500 $Comp L power:GNDA #PWR0317 U 1 1 5E39AB1B P 5800 3950 F 0 "#PWR0317" H 5800 3700 50 0001 C CNN F 1 "GNDA" H 5805 3777 50 0000 C CNN F 2 "" H 5800 3950 50 0001 C CNN F 3 "" H 5800 3950 50 0001 C CNN 1 5800 3950 1 0 0 -1 $EndComp Wire Wire Line 5800 3950 5800 3900 $Comp L Device:RTRIM R307 U 1 1 5E39E22F P 5050 2800 F 0 "R307" H 4942 2846 50 0000 R CNN F 1 "33k" H 4942 2755 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4980 2800 50 0001 C CNN F 3 "~" H 5050 2800 50 0001 C CNN F 4 "0" H 5050 2800 50 0001 C CNN "Need_order" 1 5050 2800 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0314 U 1 1 5E39E5B6 P 5050 2650 F 0 "#PWR0314" H 5050 2400 50 0001 C CNN F 1 "GNDA" H 5055 2477 50 0000 C CNN F 2 "" H 5050 2650 50 0001 C CNN F 3 "" H 5050 2650 50 0001 C CNN 1 5050 2650 -1 0 0 1 $EndComp $Comp L Device:R R308 U 1 1 5E39F128 P 5050 3200 F 0 "R308" H 5120 3246 50 0000 L CNN F 1 "1.5k" H 5120 3155 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4980 3200 50 0001 C CNN F 3 "~" H 5050 3200 50 0001 C CNN F 4 "0" H 5050 3200 50 0001 C CNN "Need_order" 1 5050 3200 1 0 0 -1 $EndComp Wire Wire Line 5050 3350 5050 3550 Wire Wire Line 5050 3050 5050 3000 $Comp L Device:C_Small C321 U 1 1 5E3A5E8F P 5300 3000 F 0 "C321" V 5529 3000 50 0000 C CNN F 1 "0.1uF" V 5438 3000 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5300 3000 50 0001 C CNN F 3 "~" H 5300 3000 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 5300 3000 50 0001 C CNN "MPN" F 5 "0" H 5300 3000 50 0001 C CNN "Need_order" 1 5300 3000 0 -1 -1 0 $EndComp Wire Wire Line 5200 3000 5050 3000 Connection ~ 5050 3000 Wire Wire Line 5050 3000 5050 2950 $Comp L power:GNDA #PWR0315 U 1 1 5E3A8CC8 P 5400 3000 F 0 "#PWR0315" H 5400 2750 50 0001 C CNN F 1 "GNDA" V 5405 2872 50 0000 R CNN F 2 "" H 5400 3000 50 0001 C CNN F 3 "" H 5400 3000 50 0001 C CNN 1 5400 3000 0 -1 -1 0 $EndComp $Comp L power:GNDA #PWR0306 U 1 1 5E3A94E5 P 3000 6300 F 0 "#PWR0306" H 3000 6050 50 0001 C CNN F 1 "GNDA" H 3005 6127 50 0000 C CNN F 2 "" H 3000 6300 50 0001 C CNN F 3 "" H 3000 6300 50 0001 C CNN 1 3000 6300 1 0 0 -1 $EndComp Wire Wire Line 1800 6300 2200 6300 Connection ~ 2200 6300 Wire Wire Line 2200 6300 2600 6300 Connection ~ 2600 6300 Wire Wire Line 3800 6300 4200 6300 $Comp L mpb:L_tapped L310 U 1 1 5E3AC9C4 P 6400 3500 F 0 "L310" H 6453 3546 50 0000 L CNN F 1 "4.3uH" H 6450 3450 50 0000 L CNN F 2 "Transformer_THT:Autotransformer_Toroid_1Tap_Horizontal_D10.5mm_Amidon-T37" H 6400 3500 50 0001 C CNN F 3 "~" H 6400 3500 50 0001 C CNN F 4 "38 loops on T37-6, 244pF, 132 Ohm, 54cm, tap at 19th" H 6400 3500 50 0001 C CNN "Description" F 5 "T37-6" H 6400 3500 50 0001 C CNN "MPN" F 6 "0" H 6400 3500 50 0001 C CNN "Need_order" F 7 "32 loops on T37-2, 4.1uH , 244pF, 132 Ohm, 47cm, 4/10 wire, tap at 16th" H 6400 3500 50 0001 C CNN "OriginalValue" 1 6400 3500 -1 0 0 -1 $EndComp $Comp L Device:R R311 U 1 1 5E3AD73A P 6050 3500 F 0 "R311" H 5900 3300 50 0000 L CNN F 1 "3.3k" H 5950 3200 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5980 3500 50 0001 C CNN F 3 "~" H 6050 3500 50 0001 C CNN F 4 "0" H 6050 3500 50 0001 C CNN "Need_order" 1 6050 3500 1 0 0 -1 $EndComp Wire Wire Line 5900 3350 6050 3350 Connection ~ 6050 3350 Wire Wire Line 6050 3650 6200 3650 $Comp L Device:R R312 U 1 1 5E3B5136 P 6650 3750 F 0 "R312" V 6535 3750 50 0000 C CNN F 1 "100" V 6444 3750 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6580 3750 50 0001 C CNN F 3 "~" H 6650 3750 50 0001 C CNN F 4 "0" H 6650 3750 50 0001 C CNN "Need_order" 1 6650 3750 0 -1 -1 0 $EndComp Wire Wire Line 6800 3850 6800 3750 $Comp L Device:C_Small C328 U 1 1 5E3BB679 P 6200 3850 F 0 "C328" H 6108 3804 50 0000 R CNN F 1 "0.1uF" H 6108 3895 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6200 3850 50 0001 C CNN F 3 "~" H 6200 3850 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 6200 3850 50 0001 C CNN "MPN" F 5 "0" H 6200 3850 50 0001 C CNN "Need_order" 1 6200 3850 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR0319 U 1 1 5E3BE9E7 P 6200 3950 F 0 "#PWR0319" H 6200 3700 50 0001 C CNN F 1 "GNDA" H 6205 3777 50 0000 C CNN F 2 "" H 6200 3950 50 0001 C CNN F 3 "" H 6200 3950 50 0001 C CNN 1 6200 3950 1 0 0 -1 $EndComp $Comp L Device:C_Small C331 U 1 1 5E3BFB26 P 6800 3950 F 0 "C331" H 6708 3904 50 0000 R CNN F 1 "0.1uF" H 6708 3995 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6800 3950 50 0001 C CNN F 3 "~" H 6800 3950 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 6800 3950 50 0001 C CNN "MPN" F 5 "0" H 6800 3950 50 0001 C CNN "Need_order" 1 6800 3950 -1 0 0 1 $EndComp $Comp L Device:C_Small C329 U 1 1 5E3C120C P 6400 3150 F 0 "C329" H 6308 3104 50 0000 R CNN F 1 "27pF" H 6308 3195 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6400 3150 50 0001 C CNN F 3 "~" H 6400 3150 50 0001 C CNN F 4 "0" H 6400 3150 50 0001 C CNN "Need_order" 1 6400 3150 -1 0 0 1 $EndComp $Comp L Device:CTRIM_Small C327 U 1 1 5E3C1D83 P 6200 3150 F 0 "C327" H 6291 3196 50 0000 L CNN F 1 "60pF" H 6291 3105 50 0000 L CNN F 2 "picardy:C_trimmer_60pF" H 6200 3150 50 0001 C CNN F 3 "~" H 6200 3150 50 0001 C CNN F 4 "0" H 6200 3150 50 0001 C CNN "Need_order" 1 6200 3150 -1 0 0 -1 $EndComp Wire Wire Line 6200 3250 6200 3350 Wire Wire Line 6400 3250 6400 3350 Wire Wire Line 6200 3050 6300 3050 $Comp L power:GNDA #PWR0320 U 1 1 5E3CAF95 P 6300 3050 F 0 "#PWR0320" H 6300 2800 50 0001 C CNN F 1 "GNDA" H 6305 2877 50 0000 C CNN F 2 "" H 6300 3050 50 0001 C CNN F 3 "" H 6300 3050 50 0001 C CNN 1 6300 3050 -1 0 0 1 $EndComp Connection ~ 6300 3050 Wire Wire Line 6300 3050 6400 3050 $Comp L Device:C_Small C330 U 1 1 5E3CB7BF P 6650 3550 F 0 "C330" V 6879 3550 50 0000 C CNN F 1 "10nF" V 6788 3550 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 6650 3550 50 0001 C CNN F 3 "~" H 6650 3550 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 6650 3550 50 0001 C CNN "MPN" F 5 "1" H 6650 3550 50 0001 C CNN "Need_order" 1 6650 3550 0 -1 -1 0 $EndComp Wire Wire Line 6550 3550 6500 3550 $Comp L mpb:SA602A U303 U 1 1 5E3CF1D9 P 8750 3700 F 0 "U303" H 8450 4100 50 0000 C CNN F 1 "SA602A" H 9000 4100 50 0000 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 8700 3700 50 0001 C CNN F 3 "" H 8700 3700 50 0001 C CNN F 4 "SA602AD/01,118" H 8750 3700 50 0001 C CNN "MPN" F 5 "1" H 8750 3700 50 0001 C CNN "Need_order" 1 8750 3700 1 0 0 -1 $EndComp Wire Wire Line 8250 3550 6750 3550 Wire Wire Line 9250 4600 9250 3600 $Comp L power:GNDA #PWR0330 U 1 1 5E40635B P 8750 4150 F 0 "#PWR0330" H 8750 3900 50 0001 C CNN F 1 "GNDA" H 8755 3977 50 0000 C CNN F 2 "" H 8750 4150 50 0001 C CNN F 3 "" H 8750 4150 50 0001 C CNN 1 8750 4150 1 0 0 -1 $EndComp $Comp L Device:C_Small C345 U 1 1 5E406764 P 8600 2950 F 0 "C345" H 8691 2904 50 0000 L CNN F 1 "0.1uF" H 8691 2995 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8600 2950 50 0001 C CNN F 3 "~" H 8600 2950 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 8600 2950 50 0001 C CNN "MPN" F 5 "0" H 8600 2950 50 0001 C CNN "Need_order" 1 8600 2950 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR0331 U 1 1 5E40676E P 8600 3050 F 0 "#PWR0331" H 8600 2800 50 0001 C CNN F 1 "GNDA" H 8605 2877 50 0000 C CNN F 2 "" H 8600 3050 50 0001 C CNN F 3 "" H 8600 3050 50 0001 C CNN 1 8600 3050 1 0 0 -1 $EndComp Wire Wire Line 8750 3250 8750 2850 Wire Wire Line 8750 2850 8800 2850 Wire Notes Line 6500 550 6500 2600 $Comp L power:GNDA #PWR0322 U 1 1 5E417A69 P 7450 750 F 0 "#PWR0322" H 7450 500 50 0001 C CNN F 1 "GNDA" V 7455 622 50 0000 R CNN F 2 "" H 7450 750 50 0001 C CNN F 3 "" H 7450 750 50 0001 C CNN 1 7450 750 0 -1 -1 0 $EndComp $Comp L Device:R_POT RV301 U 1 1 5E418964 P 7250 750 F 0 "RV301" V 7043 750 50 0000 C CNN F 1 "10k" V 7134 750 50 0000 C CNN F 2 "Potentiometer_SMD:Potentiometer_Bourns_3214W_Vertical" H 7250 750 50 0001 C CNN F 3 "~" H 7250 750 50 0001 C CNN F 4 "3214W-1-103G" H 7250 750 50 0001 C CNN "MPN" F 5 "0" H 7250 750 50 0001 C CNN "Need_order" 1 7250 750 0 -1 1 0 $EndComp Wire Wire Line 7000 750 7100 750 Wire Wire Line 7400 750 7450 750 $Comp L Device:C_Small C335 U 1 1 5E426DBD P 7350 1000 F 0 "C335" V 7213 1000 50 0000 C CNN F 1 "510pF" V 7122 1000 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7350 1000 50 0001 C CNN F 3 "~" H 7350 1000 50 0001 C CNN F 4 "GRM2165C2A511JA01D" H 7350 1000 50 0001 C CNN "MPN" F 5 "0" H 7350 1000 50 0001 C CNN "Need_order" F 6 "1nF" H 7350 1000 50 0001 C CNN "OriginalValue" 1 7350 1000 0 -1 -1 0 $EndComp Wire Wire Line 7250 900 7250 1000 Wire Wire Line 7450 1000 7450 750 $Comp L Device:R R313 U 1 1 5E455A59 P 7200 1500 F 0 "R313" H 7270 1546 50 0000 L CNN F 1 "560k" H 7270 1455 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7130 1500 50 0001 C CNN F 3 "~" H 7200 1500 50 0001 C CNN F 4 "0" H 7200 1500 50 0001 C CNN "Need_order" 1 7200 1500 1 0 0 -1 $EndComp $Comp L Device:CP_Small C339 U 1 1 5E46CB69 P 8000 1400 F 0 "C339" H 8088 1446 50 0000 L CNN F 1 "10uF" H 8088 1355 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 8000 1400 50 0001 C CNN F 3 "~" H 8000 1400 50 0001 C CNN F 4 "TAJA106K016RNJ" H 8000 1400 50 0001 C CNN "MPN" F 5 "0" H 8000 1400 50 0001 C CNN "Need_order" F 6 "47uF" H 8000 1400 50 0001 C CNN "OriginalValue" 1 8000 1400 1 0 0 -1 $EndComp $Comp L Device:CP_Small C336 U 1 1 5E483F01 P 8500 2200 F 0 "C336" V 8725 2200 50 0000 C CNN F 1 "10uF" V 8634 2200 50 0000 C CNN F 2 "Capacitor_SMD:CP_Elec_4x5.3" H 8500 2200 50 0001 C CNN F 3 "~" H 8500 2200 50 0001 C CNN F 4 "MCESL16V106M4X5.2" H 8500 2200 50 0001 C CNN "MPN" F 5 "0" H 8500 2200 50 0001 C CNN "Need_order" F 6 "2uF to 22uF = 20ms to 2200ms detector time constant" V 8500 2200 50 0001 C CNN "Description" 1 8500 2200 0 -1 -1 0 $EndComp $Comp L Device:C_Small C337 U 1 1 5E49C26E P 8150 2700 F 0 "C337" H 8059 2654 50 0000 R CNN F 1 "1uF" H 8059 2745 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8150 2700 50 0001 C CNN F 3 "~" H 8150 2700 50 0001 C CNN F 4 "08055C105JAT2A" H 8150 2700 50 0001 C CNN "MPN" F 5 "0" H 8150 2700 50 0001 C CNN "Need_order" 1 8150 2700 1 0 0 1 $EndComp Wire Wire Line 7700 3100 7700 3050 $Comp L Device:C_Small C342 U 1 1 5E4B5B2C P 7450 3450 F 0 "C342" V 7679 3450 50 0000 C CNN F 1 "10nF" V 7588 3450 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7450 3450 50 0001 C CNN F 3 "~" H 7450 3450 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 7450 3450 50 0001 C CNN "MPN" F 5 "1" H 7450 3450 50 0001 C CNN "Need_order" 1 7450 3450 0 -1 -1 0 $EndComp $Comp L Device:C_Small C341 U 1 1 5E4B62A2 P 7450 3050 F 0 "C341" V 7679 3050 50 0000 C CNN F 1 "10nF" V 7588 3050 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7450 3050 50 0001 C CNN F 3 "~" H 7450 3050 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 7450 3050 50 0001 C CNN "MPN" F 5 "1" H 7450 3050 50 0001 C CNN "Need_order" 1 7450 3050 0 -1 -1 0 $EndComp Wire Wire Line 7550 3450 7700 3450 Wire Wire Line 7700 3400 7700 3450 Wire Wire Line 7700 3050 7550 3050 Connection ~ 7700 3050 $Comp L power:GNDA #PWR0327 U 1 1 5E4C3EAE P 7300 3250 F 0 "#PWR0327" H 7300 3000 50 0001 C CNN F 1 "GNDA" V 7305 3122 50 0000 R CNN F 2 "" H 7300 3250 50 0001 C CNN F 3 "" H 7300 3250 50 0001 C CNN 1 7300 3250 0 1 -1 0 $EndComp Wire Wire Line 7300 3050 7350 3050 Wire Wire Line 7350 3450 7300 3450 Wire Wire Line 7300 3450 7300 3250 Connection ~ 7300 3250 Wire Wire Line 7300 3250 7300 3050 $Comp L Device:C_Small C347 U 1 1 5E4D2F73 P 9400 3500 F 0 "C347" V 9171 3500 50 0000 C CNN F 1 "220nF" V 9262 3500 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9400 3500 50 0001 C CNN F 3 "~" H 9400 3500 50 0001 C CNN F 4 "stash" H 9400 3500 50 0001 C CNN "MPN" F 5 "0" H 9400 3500 50 0001 C CNN "Need_order" 1 9400 3500 0 1 1 0 $EndComp Wire Wire Line 9250 3500 9300 3500 $Comp L Device:C_Small C349 U 1 1 5E4DA4C9 P 9600 3300 F 0 "C349" H 9508 3346 50 0000 R CNN F 1 "10nF" H 9508 3255 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 9600 3300 50 0001 C CNN F 3 "~" H 9600 3300 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 9600 3300 50 0001 C CNN "MPN" F 5 "1" H 9600 3300 50 0001 C CNN "Need_order" 1 9600 3300 -1 0 0 -1 $EndComp Wire Wire Line 9500 3500 9600 3500 Wire Wire Line 9600 3500 9600 3400 $Comp L power:GNDA #PWR0334 U 1 1 5E4E1E23 P 9600 3200 F 0 "#PWR0334" H 9600 2950 50 0001 C CNN F 1 "GNDA" H 9605 3027 50 0000 C CNN F 2 "" H 9600 3200 50 0001 C CNN F 3 "" H 9600 3200 50 0001 C CNN 1 9600 3200 -1 0 0 1 $EndComp $Comp L Device:R R323 U 1 1 5E4E2220 P 9850 3500 F 0 "R323" V 9965 3500 50 0000 C CNN F 1 "1.5k" V 10056 3500 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9780 3500 50 0001 C CNN F 3 "~" H 9850 3500 50 0001 C CNN F 4 "0" H 9850 3500 50 0001 C CNN "Need_order" 1 9850 3500 0 1 1 0 $EndComp Wire Wire Line 9600 3500 9700 3500 Connection ~ 9600 3500 $Comp L Device:C_Small C352 U 1 1 5E4EA094 P 10150 3300 F 0 "C352" H 10058 3346 50 0000 R CNN F 1 "10nF" H 10058 3255 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10150 3300 50 0001 C CNN F 3 "~" H 10150 3300 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 10150 3300 50 0001 C CNN "MPN" F 5 "1" H 10150 3300 50 0001 C CNN "Need_order" 1 10150 3300 -1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0337 U 1 1 5E4EA51D P 10150 3200 F 0 "#PWR0337" H 10150 2950 50 0001 C CNN F 1 "GNDA" H 10155 3027 50 0000 C CNN F 2 "" H 10150 3200 50 0001 C CNN F 3 "" H 10150 3200 50 0001 C CNN 1 10150 3200 -1 0 0 1 $EndComp Wire Wire Line 10000 3500 10150 3500 Wire Wire Line 10150 3500 10150 3400 $Comp L Device:C_Small C353 U 1 1 5E4F1AF3 P 10150 3700 F 0 "C353" H 10058 3654 50 0000 R CNN F 1 "220nF" H 10058 3745 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 10150 3700 50 0001 C CNN F 3 "~" H 10150 3700 50 0001 C CNN F 4 "stash" H 10150 3700 50 0001 C CNN "MPN" F 5 "0" H 10150 3700 50 0001 C CNN "Need_order" 1 10150 3700 -1 0 0 1 $EndComp Wire Wire Line 10150 3500 10150 3600 Connection ~ 10150 3500 $Comp L Device:R R324 U 1 1 5E4F95A6 P 10150 4000 F 0 "R324" H 10080 3954 50 0000 R CNN F 1 "6.8k" H 10080 4045 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10080 4000 50 0001 C CNN F 3 "~" H 10150 4000 50 0001 C CNN F 4 "0" H 10150 4000 50 0001 C CNN "Need_order" 1 10150 4000 -1 0 0 1 $EndComp Wire Wire Line 10150 3850 10150 3800 $Comp L Device:R_POT RV303 U 1 1 5E501314 P 10150 4350 F 0 "RV303" H 10080 4396 50 0000 R CNN F 1 "10k" H 10080 4305 50 0000 R CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 10150 4350 50 0001 C CNN F 3 "~" H 10150 4350 50 0001 C CNN F 4 "The one with the integrated switch" H 10150 4350 50 0001 C CNN "MPN" F 5 "0" H 10150 4350 50 0001 C CNN "Need_order" 1 10150 4350 1 0 0 -1 $EndComp Wire Wire Line 10150 4200 10150 4150 $Comp L power:GNDA #PWR0338 U 1 1 5E5090A6 P 10150 4550 F 0 "#PWR0338" H 10150 4300 50 0001 C CNN F 1 "GNDA" H 10155 4377 50 0000 C CNN F 2 "" H 10150 4550 50 0001 C CNN F 3 "" H 10150 4550 50 0001 C CNN 1 10150 4550 1 0 0 -1 $EndComp Wire Wire Line 10150 4550 10150 4500 $Comp L Device:CP_Small C356 U 1 1 5E510B8B P 10550 3500 F 0 "C356" V 10775 3500 50 0000 C CNN F 1 "2.2uF" V 10684 3500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10550 3500 50 0001 C CNN F 3 "~" H 10550 3500 50 0001 C CNN F 4 "08055C225JATA" H 10550 3500 50 0001 C CNN "MPN" F 5 "0" H 10550 3500 50 0001 C CNN "Need_order" F 6 "1.5uF" H 10550 3500 50 0001 C CNN "OriginalValue" 1 10550 3500 0 -1 -1 0 $EndComp Wire Wire Line 10450 3500 10150 3500 $Comp L Device:CP_Small C355 U 1 1 5E518D0F P 10500 4350 F 0 "C355" V 10275 4350 50 0000 C CNN F 1 "1uF" V 10366 4350 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10500 4350 50 0001 C CNN F 3 "~" H 10500 4350 50 0001 C CNN F 4 "08055C105JAT2A" H 10500 4350 50 0001 C CNN "MPN" F 5 "0" H 10500 4350 50 0001 C CNN "Need_order" 1 10500 4350 0 1 1 0 $EndComp Wire Wire Line 10300 4350 10400 4350 $Comp L Amplifier_Audio:LM386 U302 U 1 1 5E521CFD P 8250 5800 F 0 "U302" H 8593 5846 50 0000 L CNN F 1 "LM386M-1" H 8593 5755 50 0000 L CNN F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 8350 5900 50 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/lm386.pdf" H 8450 6000 50 0001 C CNN F 4 "LM386MX-1/NOPB" H 8250 5800 50 0001 C CNN "MPN" F 5 "1" H 8250 5800 50 0001 C CNN "Need_order" 1 8250 5800 -1 0 0 -1 $EndComp Wire Wire Line 8550 5900 8550 6150 Wire Wire Line 8550 6150 8450 6150 Wire Wire Line 8350 6150 8350 6100 $Comp L power:GNDA #PWR0328 U 1 1 5E52AB51 P 8450 6150 F 0 "#PWR0328" H 8450 5900 50 0001 C CNN F 1 "GNDA" H 8455 5977 50 0000 C CNN F 2 "" H 8450 6150 50 0001 C CNN F 3 "" H 8450 6150 50 0001 C CNN 1 8450 6150 1 0 0 -1 $EndComp Connection ~ 8450 6150 Wire Wire Line 8450 6150 8350 6150 Wire Wire Line 10600 4350 10650 4350 $Comp L Device:C_Small C357 U 1 1 5E53327F P 10800 4450 F 0 "C357" H 10708 4496 50 0000 R CNN F 1 "10nF" H 10708 4405 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10800 4450 50 0001 C CNN F 3 "~" H 10800 4450 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 10800 4450 50 0001 C CNN "MPN" F 5 "1" H 10800 4450 50 0001 C CNN "Need_order" 1 10800 4450 -1 0 0 -1 $EndComp Wire Wire Line 10800 4350 10650 4350 Connection ~ 10650 4350 $Comp L power:GNDA #PWR0342 U 1 1 5E53C532 P 10800 4550 F 0 "#PWR0342" H 10800 4300 50 0001 C CNN F 1 "GNDA" H 10805 4377 50 0000 C CNN F 2 "" H 10800 4550 50 0001 C CNN F 3 "" H 10800 4550 50 0001 C CNN 1 10800 4550 1 0 0 -1 $EndComp $Comp L Device:CP_Small C340 U 1 1 5E54E2B9 P 8150 6250 F 0 "C340" V 8017 6250 50 0000 C CNN F 1 "10uF" V 7926 6250 50 0000 C CNN F 2 "Capacitor_SMD:CP_Elec_4x5.3" H 8150 6250 50 0001 C CNN F 3 "~" H 8150 6250 50 0001 C CNN F 4 "MCESL16V106M4X5.2" H 8150 6250 50 0001 C CNN "MPN" F 5 "0" H 8150 6250 50 0001 C CNN "Need_order" 1 8150 6250 0 1 -1 0 $EndComp Wire Wire Line 8250 6250 8250 6100 $Comp L Device:R R320 U 1 1 5E567FE9 P 8350 5100 F 0 "R320" H 8280 5054 50 0000 R CNN F 1 "10" H 8280 5145 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8280 5100 50 0001 C CNN F 3 "~" H 8350 5100 50 0001 C CNN F 4 "0" H 8350 5100 50 0001 C CNN "Need_order" 1 8350 5100 -1 0 0 1 $EndComp $Comp L Device:CP_Small C344 U 1 1 5E56839B P 8650 5350 F 0 "C344" H 8562 5396 50 0000 R CNN F 1 "470uF" H 8562 5305 50 0000 R CNN F 2 "Capacitor_THT:CP_Radial_D8.0mm_P3.80mm" H 8650 5350 50 0001 C CNN F 3 "~" H 8650 5350 50 0001 C CNN F 4 "0" H 8650 5350 50 0001 C CNN "Need_order" 1 8650 5350 -1 0 0 -1 $EndComp Wire Wire Line 8350 5500 8350 5250 Wire Wire Line 8350 5250 8650 5250 Connection ~ 8350 5250 $Comp L power:GNDA #PWR0329 U 1 1 5E58AA49 P 8650 5450 F 0 "#PWR0329" H 8650 5200 50 0001 C CNN F 1 "GNDA" H 8655 5277 50 0000 C CNN F 2 "" H 8650 5450 50 0001 C CNN F 3 "" H 8650 5450 50 0001 C CNN 1 8650 5450 1 0 0 -1 $EndComp Wire Wire Line 8350 4950 8350 4900 Wire Wire Line 8550 5700 9000 5700 $Comp L Device:R R315 U 1 1 5E5A82B1 P 7200 6150 F 0 "R315" H 7130 6104 50 0000 R CNN F 1 "10" H 7130 6195 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7130 6150 50 0001 C CNN F 3 "~" H 7200 6150 50 0001 C CNN F 4 "0" H 7200 6150 50 0001 C CNN "Need_order" 1 7200 6150 -1 0 0 1 $EndComp $Comp L Device:C_Small C334 U 1 1 5E5A872F P 7200 5900 F 0 "C334" H 7292 5946 50 0000 L CNN F 1 "0.1uF" H 7292 5855 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7200 5900 50 0001 C CNN F 3 "~" H 7200 5900 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 7200 5900 50 0001 C CNN "MPN" F 5 "0" H 7200 5900 50 0001 C CNN "Need_order" 1 7200 5900 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0323 U 1 1 5E5B1951 P 7200 6300 F 0 "#PWR0323" H 7200 6050 50 0001 C CNN F 1 "GNDA" H 7205 6127 50 0000 C CNN F 2 "" H 7200 6300 50 0001 C CNN F 3 "" H 7200 6300 50 0001 C CNN 1 7200 6300 1 0 0 -1 $EndComp Wire Wire Line 7200 5800 7950 5800 $Comp L Device:CP_Small C332 U 1 1 5E5BAD46 P 7050 5800 F 0 "C332" V 6825 5800 50 0000 C CNN F 1 "220uF" V 6916 5800 50 0000 C CNN F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 7050 5800 50 0001 C CNN F 3 "~" H 7050 5800 50 0001 C CNN F 4 "0" H 7050 5800 50 0001 C CNN "Need_order" 1 7050 5800 0 1 1 0 $EndComp Wire Wire Line 7200 5800 7150 5800 Connection ~ 7200 5800 $Comp L Device:R R329 U 1 1 5E5DBA37 P 10750 5550 F 0 "R329" H 10820 5596 50 0000 L CNN F 1 "12k" H 10820 5505 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10680 5550 50 0001 C CNN F 3 "~" H 10750 5550 50 0001 C CNN F 4 "0" H 10750 5550 50 0001 C CNN "Need_order" 1 10750 5550 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0340 U 1 1 5E604089 P 10650 6200 F 0 "#PWR0340" H 10650 5950 50 0001 C CNN F 1 "GNDA" H 10655 6027 50 0000 C CNN F 2 "" H 10650 6200 50 0001 C CNN F 3 "" H 10650 6200 50 0001 C CNN 1 10650 6200 1 0 0 -1 $EndComp Wire Wire Line 10650 6200 10650 6150 Wire Wire Line 10300 5950 10350 5950 $Comp L power:GNDA #PWR0339 U 1 1 5E618850 P 10300 6200 F 0 "#PWR0339" H 10300 5950 50 0001 C CNN F 1 "GNDA" H 10305 6027 50 0000 C CNN F 2 "" H 10300 6200 50 0001 C CNN F 3 "" H 10300 6200 50 0001 C CNN 1 10300 6200 1 0 0 -1 $EndComp Wire Wire Line 10300 6200 10300 6150 Wire Wire Line 9000 5200 9000 5700 $Comp L Device:R R326 U 1 1 5E64AC63 P 10300 5750 F 0 "R326" H 10370 5704 50 0000 L CNN F 1 "1.5k" H 10370 5795 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10230 5750 50 0001 C CNN F 3 "~" H 10300 5750 50 0001 C CNN F 4 "0" H 10300 5750 50 0001 C CNN "Need_order" 1 10300 5750 -1 0 0 1 $EndComp Wire Wire Line 10300 5900 10300 5950 Connection ~ 10300 5950 $Comp L Device:R_POT RV305 U 1 1 5E65FDD7 P 10900 3500 F 0 "RV305" V 10785 3500 50 0000 C CNN F 1 "20k" V 10694 3500 50 0000 C CNN F 2 "picardy:RV_T93_XB" H 10900 3500 50 0001 C CNN F 3 "~" H 10900 3500 50 0001 C CNN F 4 "T93 XB stash" H 10900 3500 50 0001 C CNN "MPN" F 5 "0" H 10900 3500 50 0001 C CNN "Need_order" F 6 "22k" H 10900 3500 50 0001 C CNN "OriginalValue" 1 10900 3500 0 -1 -1 0 $EndComp Wire Wire Line 10650 3500 10750 3500 $Comp L power:GNDA #PWR0343 U 1 1 5E66A7BB P 11100 3550 F 0 "#PWR0343" H 11100 3300 50 0001 C CNN F 1 "GNDA" H 11105 3377 50 0000 C CNN F 2 "" H 11100 3550 50 0001 C CNN F 3 "" H 11100 3550 50 0001 C CNN 1 11100 3550 1 0 0 -1 $EndComp Wire Wire Line 11100 3550 11100 3500 Wire Wire Line 11100 3500 11050 3500 $Comp L Device:CP_Small C358 U 1 1 5E6752AC P 10900 3150 F 0 "C358" H 10988 3196 50 0000 L CNN F 1 "2.2uF" H 10988 3105 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10900 3150 50 0001 C CNN F 3 "~" H 10900 3150 50 0001 C CNN F 4 "08055C225JATA" H 10900 3150 50 0001 C CNN "MPN" F 5 "0" H 10900 3150 50 0001 C CNN "Need_order" 1 10900 3150 1 0 0 -1 $EndComp Wire Wire Line 10900 3250 10900 3350 Wire Wire Line 10900 3050 10900 2300 Wire Wire Line 8850 1750 8900 1750 $Comp L Device:R R321 U 1 1 5E698692 P 8850 1500 F 0 "R321" H 8920 1546 50 0000 L CNN F 1 "390k" H 8920 1455 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8780 1500 50 0001 C CNN F 3 "~" H 8850 1500 50 0001 C CNN F 4 "0" H 8850 1500 50 0001 C CNN "Need_order" 1 8850 1500 1 0 0 -1 $EndComp Wire Wire Line 8850 1750 8850 1650 $Comp L Device:R R322 U 1 1 5E6AF3E2 P 9200 850 F 0 "R322" H 9270 896 50 0000 L CNN F 1 "4.7k" H 9270 805 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9130 850 50 0001 C CNN F 3 "~" H 9200 850 50 0001 C CNN F 4 "0" H 9200 850 50 0001 C CNN "Need_order" 1 9200 850 1 0 0 -1 $EndComp $Comp L Device:CP_Small C348 U 1 1 5E6BAD4B P 9450 1300 F 0 "C348" V 9675 1300 50 0000 C CNN F 1 "2.2uF" V 9584 1300 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 9450 1300 50 0001 C CNN F 3 "~" H 9450 1300 50 0001 C CNN F 4 "08055C225JATA" H 9450 1300 50 0001 C CNN "MPN" F 5 "0" H 9450 1300 50 0001 C CNN "Need_order" F 6 "4.7uF" H 9450 1300 50 0001 C CNN "OriginalValue" 1 9450 1300 0 -1 -1 0 $EndComp Wire Wire Line 9350 1300 9200 1300 Connection ~ 9200 1300 Wire Wire Line 9200 1300 9200 1550 $Comp L Device:D_Schottky D305 U 1 1 5E6D976F P 9700 1500 F 0 "D305" V 9654 1579 50 0000 L CNN F 1 "EP05Q03L" V 9745 1579 50 0000 L CNN F 2 "Diode_SMD:D_SOD-123F" H 9700 1325 50 0001 C CNN F 3 "" H 9700 1500 50 0001 C CNN F 4 "EP05Q03L" H 9700 1500 50 0001 C CNN "MPN" F 5 "0" H 9700 1500 50 0001 C CNN "Need_order" F 6 "1N5711 or Ge" H 9700 1500 50 0001 C CNN "OriginalValue" 1 9700 1500 0 1 1 0 $EndComp Wire Wire Line 9550 1300 9700 1300 Wire Wire Line 9700 1350 9700 1300 Connection ~ 9700 1300 Wire Wire Line 9700 1300 9750 1300 Wire Wire Line 9700 1650 9700 2000 Wire Wire Line 9700 2000 9450 2000 $Comp L Device:CP_Small C350 U 1 1 5E716B0D P 9650 700 F 0 "C350" H 9738 746 50 0000 L CNN F 1 "10uF" H 9738 655 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 9650 700 50 0001 C CNN F 3 "~" H 9650 700 50 0001 C CNN F 4 "TAJA106K016RNJ" H 9650 700 50 0001 C CNN "MPN" F 5 "0" H 9650 700 50 0001 C CNN "Need_order" F 6 "47uF" H 9650 700 50 0001 C CNN "OriginalValue" 1 9650 700 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0335 U 1 1 5E723526 P 9650 800 F 0 "#PWR0335" H 9650 550 50 0001 C CNN F 1 "GNDA" H 9655 627 50 0000 C CNN F 2 "" H 9650 800 50 0001 C CNN F 3 "" H 9650 800 50 0001 C CNN 1 9650 800 -1 0 0 -1 $EndComp Wire Wire Line 8600 2850 8750 2850 Connection ~ 8750 2850 Wire Wire Line 8850 2300 8850 1750 Wire Wire Line 8850 2300 10900 2300 Connection ~ 8850 1750 $Comp L Device:R R325 U 1 1 5E7C6F0E P 10250 1300 F 0 "R325" V 10043 1300 50 0000 C CNN F 1 "4.7k" V 10134 1300 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10180 1300 50 0001 C CNN F 3 "~" H 10250 1300 50 0001 C CNN F 4 "0" H 10250 1300 50 0001 C CNN "Need_order" 1 10250 1300 0 1 1 0 $EndComp Wire Wire Line 10050 1300 10100 1300 Wire Wire Line 10400 1300 10450 1300 $Comp L Device:CP_Small C351 U 1 1 5E7E0C6C P 10050 1800 F 0 "C351" H 10138 1846 50 0000 L CNN F 1 "10uF" H 10138 1755 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 10050 1800 50 0001 C CNN F 3 "~" H 10050 1800 50 0001 C CNN F 4 "TAJA106K016RNJ" H 10050 1800 50 0001 C CNN "MPN" F 5 "0" H 10050 1800 50 0001 C CNN "Need_order" F 6 "47uF" H 10050 1800 50 0001 C CNN "OriginalValue" 1 10050 1800 1 0 0 -1 $EndComp Wire Wire Line 10050 1300 10050 1700 $Comp L power:GNDA #PWR0336 U 1 1 5E7EE5B3 P 10050 2000 F 0 "#PWR0336" H 10050 1750 50 0001 C CNN F 1 "GNDA" H 10055 1827 50 0000 C CNN F 2 "" H 10050 2000 50 0001 C CNN F 3 "" H 10050 2000 50 0001 C CNN 1 10050 2000 1 0 0 -1 $EndComp Wire Wire Line 10050 1900 10050 2000 Wire Wire Line 9200 600 9200 700 Wire Wire Line 9200 600 9650 600 $Comp L Device:R R328 U 1 1 5E86FCBF P 10750 850 F 0 "R328" H 10680 804 50 0000 R CNN F 1 "3.9k" H 10680 895 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10680 850 50 0001 C CNN F 3 "~" H 10750 850 50 0001 C CNN F 4 "0" H 10750 850 50 0001 C CNN "Need_order" 1 10750 850 -1 0 0 1 $EndComp Wire Wire Line 10750 700 10750 600 Wire Wire Line 10750 1100 10750 1050 Text Label 10850 1050 0 50 ~ 0 AGC Wire Wire Line 10850 1050 10750 1050 Connection ~ 10750 1050 Wire Wire Line 10750 1050 10750 1000 $Comp L Device:R_POT RV304 U 1 1 5E897D70 P 10750 1800 F 0 "RV304" H 10681 1846 50 0000 R CNN F 1 "500" H 10681 1755 50 0000 R CNN F 2 "Potentiometer_SMD:Potentiometer_Bourns_3214W_Vertical" H 10750 1800 50 0001 C CNN F 3 "~" H 10750 1800 50 0001 C CNN F 4 "3214W-1-501G" H 10750 1800 50 0001 C CNN "MPN" F 5 "1" H 10750 1800 50 0001 C CNN "Need_order" F 6 "470" H 10750 1800 50 0001 C CNN "OriginalValue" 1 10750 1800 1 0 0 -1 $EndComp Wire Wire Line 10750 1650 10750 1500 $Comp L power:GNDA #PWR0341 U 1 1 5E8A5CFD P 10750 2000 F 0 "#PWR0341" H 10750 1750 50 0001 C CNN F 1 "GNDA" H 10755 1827 50 0000 C CNN F 2 "" H 10750 2000 50 0001 C CNN F 3 "" H 10750 2000 50 0001 C CNN 1 10750 2000 1 0 0 -1 $EndComp Wire Wire Line 10750 2000 10750 1950 Text HLabel 800 1100 0 50 Input ~ 0 HF_RX Text HLabel 10900 1800 2 50 Output ~ 0 METER Text HLabel 7000 750 0 50 Input ~ 0 MIC Text HLabel 6300 1500 3 50 Output ~ 0 HF_TX Text HLabel 10300 5500 0 50 Input ~ 0 MUTE_SPKR Wire Wire Line 10300 5500 10300 5600 Text HLabel 1300 4500 0 50 Input ~ 0 SWITCH_RELAYn Text GLabel 8350 4900 1 50 Input ~ 0 +8V Text GLabel 9150 2850 2 50 Input ~ 0 +8V $Comp L Diode:1N4148W D302 U 1 1 5EA3288A P 2250 5000 F 0 "D302" V 2204 4920 50 0000 R CNN F 1 "1N4148W" V 2295 4920 50 0000 R CNN F 2 "Diode_SMD:D_SOD-123F" H 2250 4825 50 0001 C CNN F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 2250 5000 50 0001 C CNN F 4 "1N4148W" H 2250 5000 50 0001 C CNN "MPN" F 5 "1" H 2250 5000 50 0001 C CNN "Need_order" 1 2250 5000 0 1 1 0 $EndComp $Comp L Relay:G6K-2 K? U 1 1 5EA70218 P 2950 5000 AR Path="/5EA70218" Ref="K?" Part="1" AR Path="/5E3088F9/5EA70218" Ref="K301" Part="1" F 0 "K301" H 3580 5046 50 0000 L CNN F 1 "G6K-2F-RF-3V" H 3580 4955 50 0000 L CNN F 2 "Relay_SMD:Relay_DPDT_Omron_G6K-2F" H 2950 5000 50 0001 L CNN F 3 "http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6k.pdf" H 2950 5000 50 0001 C CNN F 4 "0" H 2950 5000 50 0001 C CNN "Need_order" 1 2950 5000 1 0 0 -1 $EndComp Wire Wire Line 2950 5450 2950 5300 Wire Wire Line 1800 5450 1800 5900 Wire Wire Line 3350 5300 3350 5450 Wire Wire Line 4200 5450 4200 5900 Wire Wire Line 3450 4600 3450 4700 Wire Wire Line 4200 3550 4200 4450 Wire Wire Line 4200 4450 3250 4450 Wire Wire Line 3250 4450 3250 4700 Wire Wire Line 4200 3550 4800 3550 Wire Wire Line 3050 4700 3050 3950 Wire Wire Line 2850 4700 2850 4300 Wire Wire Line 2850 4300 4050 4300 Wire Wire Line 2850 3950 3050 3950 Wire Wire Line 2550 5300 2250 5300 Wire Wire Line 2550 4700 2400 4700 $Comp L Device:L L301 U 1 1 5E5099B5 P 950 1650 F 0 "L301" H 906 1696 50 0000 R CNN F 1 "27nH" H 906 1605 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 950 1650 50 0001 C CNN F 3 "~" H 950 1650 50 0001 C CNN F 4 "" H 950 1650 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 950 1650 50 0001 C CNN "MPN" F 6 "1" H 950 1650 50 0001 C CNN "Need_order" 1 950 1650 -1 0 0 -1 $EndComp $Comp L Device:C_Small C305 U 1 1 5E50C17E P 2050 1650 F 0 "C305" H 1958 1604 50 0000 R CNN F 1 "1.2nF" H 1958 1695 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2050 1650 50 0001 C CNN F 3 "~" H 2050 1650 50 0001 C CNN F 4 "VJ0603" H 2050 1650 50 0001 C CNN "MPN" F 5 "0" H 2050 1650 50 0001 C CNN "Need_order" 1 2050 1650 -1 0 0 1 $EndComp $Comp L Device:L L304 U 1 1 5E50C9FB P 2400 1650 F 0 "L304" H 2356 1696 50 0000 R CNN F 1 "27nH" H 2356 1605 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2400 1650 50 0001 C CNN F 3 "~" H 2400 1650 50 0001 C CNN F 4 "" H 2400 1650 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 2400 1650 50 0001 C CNN "MPN" F 6 "1" H 2400 1650 50 0001 C CNN "Need_order" 1 2400 1650 -1 0 0 -1 $EndComp Wire Wire Line 950 1800 600 1800 Wire Wire Line 600 1800 600 1750 $Comp L Device:L L302 U 1 1 5E55B461 P 1400 1200 F 0 "L302" V 1312 1200 50 0000 C CNN F 1 "180nH" V 1221 1200 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1400 1200 50 0001 C CNN F 3 "~" H 1400 1200 50 0001 C CNN F 4 "" H 1400 1200 50 0001 C CNN "Description" F 5 "LQW2BASR18G00L" H 1400 1200 50 0001 C CNN "MPN" F 6 "1" H 1400 1200 50 0001 C CNN "Need_order" 1 1400 1200 0 1 -1 0 $EndComp Connection ~ 950 1800 $Comp L Device:C_Small C304 U 1 1 5E59FB33 P 1700 1500 F 0 "C304" V 1563 1500 50 0000 C CNN F 1 "180pF" V 1472 1500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1700 1500 50 0001 C CNN F 3 "~" H 1700 1500 50 0001 C CNN F 4 "08051A181GAT2A" H 1700 1500 50 0001 C CNN "MPN" F 5 "1" H 1700 1500 50 0001 C CNN "Need_order" 1 1700 1500 0 -1 -1 0 $EndComp $Comp L Device:L L303 U 1 1 5E59FB3E P 1700 1200 F 0 "L303" V 1600 1200 50 0000 C CNN F 1 "270nH" V 1500 1200 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1700 1200 50 0001 C CNN F 3 "~" H 1700 1200 50 0001 C CNN F 4 "" H 1700 1200 50 0001 C CNN "Description" F 5 "LQW2BASR27G00L" H 1700 1200 50 0001 C CNN "MPN" F 6 "1" H 1700 1200 50 0001 C CNN "Need_order" 1 1700 1200 0 1 -1 0 $EndComp Wire Wire Line 1850 1200 1850 1500 Connection ~ 950 1500 Connection ~ 1250 1500 Wire Wire Line 1250 1500 1300 1500 Connection ~ 1850 1500 Wire Wire Line 1850 1500 1800 1500 Wire Wire Line 600 1550 600 1500 Text Notes 950 2600 0 50 ~ 0 3rd order Elliptic Bandpass\n26MHz - 29.6MHz cutoff\n0.3dB ripple, -40dB stopband\nE12 values\n\n28 to 32.4 MHz, use same inductors, but\n1nF, 100pF, 150pF, 1nF $Comp L Connector_Generic:Conn_01x03 J301 U 1 1 5E6B38C3 P 900 850 F 0 "J301" V 1117 846 50 0000 C CNN F 1 "RX Filt in" V 1026 846 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 900 850 50 0001 C CNN F 3 "~" H 900 850 50 0001 C CNN F 4 "0" H 900 850 50 0001 C CNN "Need_order" 1 900 850 0 -1 -1 0 $EndComp $Comp L Connector_Generic:Conn_01x03 J302 U 1 1 5E6B652F P 2400 850 F 0 "J302" V 2617 846 50 0000 C CNN F 1 "RX Filt out" V 2526 846 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 2400 850 50 0001 C CNN F 3 "~" H 2400 850 50 0001 C CNN F 4 "0" H 2400 850 50 0001 C CNN "Need_order" 1 2400 850 0 1 -1 0 $EndComp $Comp L power:GNDA #PWR0304 U 1 1 5E6B6D6D P 2300 1050 F 0 "#PWR0304" H 2300 800 50 0001 C CNN F 1 "GNDA" H 2305 877 50 0000 C CNN F 2 "" H 2300 1050 50 0001 C CNN F 3 "" H 2300 1050 50 0001 C CNN 1 2300 1050 1 0 0 -1 $EndComp Text Notes 1150 1000 0 39 ~ 0 Headers allow plug-in filters\notherwise place jumper btw\npins 1 and 2 $Comp L power:GNDA #PWR0312 U 1 1 5E814A93 P 4850 2150 F 0 "#PWR0312" H 4850 1900 50 0001 C CNN F 1 "GNDA" H 4855 1977 50 0000 C CNN F 2 "" H 4850 2150 50 0001 C CNN F 3 "" H 4850 2150 50 0001 C CNN 1 4850 2150 1 0 0 -1 $EndComp Wire Wire Line 4850 2150 4500 2150 Wire Wire Line 4500 2150 4500 2100 Connection ~ 4850 2150 Wire Wire Line 4500 1900 4500 1850 $Comp L Connector_Generic:Conn_01x03 J303 U 1 1 5E814B02 P 4500 1250 F 0 "J303" V 4717 1246 50 0000 C CNN F 1 "TX Filt in" V 4626 1246 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 4500 1250 50 0001 C CNN F 3 "~" H 4500 1250 50 0001 C CNN F 4 "0" H 4500 1250 50 0001 C CNN "Need_order" 1 4500 1250 0 -1 -1 0 $EndComp $Comp L Connector_Generic:Conn_01x03 J304 U 1 1 5E814B0C P 6200 1250 F 0 "J304" V 6417 1246 50 0000 C CNN F 1 "TX Filt out" V 6326 1246 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 6200 1250 50 0001 C CNN F 3 "~" H 6200 1250 50 0001 C CNN F 4 "0" H 6200 1250 50 0001 C CNN "Need_order" 1 6200 1250 0 1 -1 0 $EndComp Wire Wire Line 6300 1500 6300 1450 Wire Wire Line 6100 1500 6100 1450 Wire Wire Line 4500 1450 4500 1850 $Comp L mpb:BAT18 D303 U 1 1 5E98708F P 3150 1050 F 0 "D303" V 3129 1128 50 0000 L CNN F 1 "BAT18" V 3220 1128 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 3150 1100 50 0001 C CNN F 3 "~" H 3150 1050 50 0001 C CNN F 4 "0" H 3150 1050 50 0001 C CNN "Need_order" 1 3150 1050 0 1 1 0 $EndComp Wire Wire Line 2850 1200 3150 1200 Connection ~ 3150 1200 $Comp L power:+3.3V #PWR? U 1 1 5ECCA8C1 P 2400 4200 AR Path="/5E2FA006/5ECCA8C1" Ref="#PWR?" Part="1" AR Path="/5ECCA8C1" Ref="#PWR?" Part="1" AR Path="/5E3088F9/5ECCA8C1" Ref="#PWR0305" Part="1" F 0 "#PWR0305" H 2400 4050 50 0001 C CNN F 1 "+3.3V" H 2300 4350 50 0000 L CNN F 2 "" H 2400 4200 50 0001 C CNN F 3 "" H 2400 4200 50 0001 C CNN 1 2400 4200 1 0 0 -1 $EndComp Wire Wire Line 2250 4850 2250 4700 Wire Wire Line 2250 5300 2250 5150 $Comp L Transistor_BJT:BC856W Q? U 1 1 5ED2EEC6 P 2300 4500 AR Path="/5E4C0E28/5ED2EEC6" Ref="Q?" Part="1" AR Path="/5E2DC494/5ED2EEC6" Ref="Q?" Part="1" AR Path="/5E3088F9/5ED2EEC6" Ref="Q301" Part="1" F 0 "Q301" H 2490 4454 50 0000 L CNN F 1 "BC856W" H 2490 4545 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-323_SC-70" H 2500 4425 50 0001 L CIN F 3 "http://www.fairchildsemi.com/ds/BC/BC856.pdf" H 2300 4500 50 0001 L CNN F 4 "BC856W" H 2300 4500 50 0001 C CNN "MPN" F 5 "0" H 2300 4500 50 0001 C CNN "Need_order" 1 2300 4500 1 0 0 1 $EndComp $Comp L Device:R R? U 1 1 5ED2EECC P 2000 4350 AR Path="/5E4C0E28/5ED2EECC" Ref="R?" Part="1" AR Path="/5E2DC494/5ED2EECC" Ref="R?" Part="1" AR Path="/5E3088F9/5ED2EECC" Ref="R304" Part="1" F 0 "R304" H 2070 4396 50 0000 L CNN F 1 "4k7" H 2070 4305 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1930 4350 50 0001 C CNN F 3 "~" H 2000 4350 50 0001 C CNN F 4 "0" H 2000 4350 50 0001 C CNN "Need_order" 1 2000 4350 1 0 0 -1 $EndComp Wire Wire Line 2400 4300 2400 4200 $Comp L Diode:1N4148W D301 U 1 1 5ED2EED3 P 1450 4500 AR Path="/5E3088F9/5ED2EED3" Ref="D301" Part="1" AR Path="/5E4C0E28/5ED2EED3" Ref="D?" Part="1" AR Path="/5E2DC494/5ED2EED3" Ref="D?" Part="1" F 0 "D301" H 1450 4717 50 0000 C CNN F 1 "1N4148W" H 1450 4626 50 0000 C CNN F 2 "Diode_SMD:D_SOD-123F" H 1450 4325 50 0001 C CNN F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 1450 4500 50 0001 C CNN F 4 "1N4148W" H 1450 4500 50 0001 C CNN "MPN" F 5 "1" H 1450 4500 50 0001 C CNN "Need_order" 1 1450 4500 1 0 0 -1 $EndComp Wire Wire Line 2100 4500 2000 4500 Connection ~ 2000 4500 Wire Wire Line 2400 4200 2000 4200 $Comp L power:GND #PWR? U 1 1 5EDC4BF1 P 2250 5300 AR Path="/5E2FA006/5EDC4BF1" Ref="#PWR?" Part="1" AR Path="/5E2DC494/5EDC4BF1" Ref="#PWR?" Part="1" AR Path="/5E3088F9/5EDC4BF1" Ref="#PWR0303" Part="1" F 0 "#PWR0303" H 2250 5050 50 0001 C CNN F 1 "GND" V 2255 5172 50 0000 R CNN F 2 "" H 2250 5300 50 0001 C CNN F 3 "" H 2250 5300 50 0001 C CNN 1 2250 5300 0 1 1 0 $EndComp Connection ~ 2250 5300 Connection ~ 2400 4200 Connection ~ 2400 4700 Wire Wire Line 2400 4700 2250 4700 Wire Wire Line 1900 4500 2000 4500 $Comp L Device:R R? U 1 1 5EE2A6BC P 1750 4500 AR Path="/5E4C0E28/5EE2A6BC" Ref="R?" Part="1" AR Path="/5E2DC494/5EE2A6BC" Ref="R?" Part="1" AR Path="/5E3088F9/5EE2A6BC" Ref="R303" Part="1" F 0 "R303" V 1543 4500 50 0000 C CNN F 1 "100" V 1634 4500 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1680 4500 50 0001 C CNN F 3 "~" H 1750 4500 50 0001 C CNN F 4 "0" H 1750 4500 50 0001 C CNN "Need_order" 1 1750 4500 0 1 1 0 $EndComp Text GLabel 3450 550 0 50 Input ~ 0 +8V $Comp L Transistor_BJT:MMBT3904 Q303 U 1 1 5E51F10F P 5700 3450 F 0 "Q303" V 6028 3450 50 0000 C CNN F 1 "MMBT3904" V 5937 3450 50 0000 C CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 5900 3375 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 5700 3450 50 0001 L CNN F 4 "MMBT3904LT1G" H 5700 3450 50 0001 C CNN "MPN" F 5 "1" H 5700 3450 50 0001 C CNN "Need_order" 1 5700 3450 0 1 -1 0 $EndComp $Comp L Transistor_BJT:MMBT3904 Q302 U 1 1 5E51FFD5 P 5250 3550 F 0 "Q302" H 5441 3596 50 0000 L CNN F 1 "MMBT3904" H 5441 3505 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 5450 3475 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 5250 3550 50 0001 L CNN F 4 "MMBT3904LT1G" H 5250 3550 50 0001 C CNN "MPN" F 5 "1" H 5250 3550 50 0001 C CNN "Need_order" 1 5250 3550 1 0 0 -1 $EndComp Connection ~ 6200 3350 Connection ~ 6400 3350 Wire Wire Line 6050 3350 6200 3350 Wire Wire Line 6200 3350 6400 3350 $Comp L Transistor_BJT:MMBT3904 Q305 U 1 1 5E53B125 P 9100 1750 F 0 "Q305" H 9291 1796 50 0000 L CNN F 1 "MMBT3904" H 9291 1705 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 9300 1675 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 9100 1750 50 0001 L CNN F 4 "MMBT3904LT1G" H 9100 1750 50 0001 C CNN "MPN" F 5 "1" H 9100 1750 50 0001 C CNN "Need_order" 1 9100 1750 1 0 0 -1 $EndComp Text Notes 8900 2250 0 50 ~ 0 Does this\nneed\nhigher hFE? $Comp L Transistor_BJT:MMBT3904 Q307 U 1 1 5E53D196 P 10650 1300 F 0 "Q307" H 10841 1346 50 0000 L CNN F 1 "MMBT3904" H 10841 1255 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 10850 1225 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 10650 1300 50 0001 L CNN F 4 "MMBT3904LT1G" H 10650 1300 50 0001 C CNN "MPN" F 5 "1" H 10650 1300 50 0001 C CNN "Need_order" 1 10650 1300 1 0 0 -1 $EndComp $Comp L Transistor_BJT:MMBT3904 Q306 U 1 1 5E540F93 P 10550 5950 F 0 "Q306" H 10741 5996 50 0000 L CNN F 1 "MMBT3904" H 10741 5905 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 10750 5875 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 10550 5950 50 0001 L CNN F 4 "MMBT3904LT1G" H 10550 5950 50 0001 C CNN "MPN" F 5 "1" H 10550 5950 50 0001 C CNN "Need_order" 1 10550 5950 1 0 0 -1 $EndComp $Comp L Device:L_Core_Ferrite L? U 1 1 5E56EE9F P 3550 1050 AR Path="/5E2DC494/5E56EE9F" Ref="L?" Part="1" AR Path="/5E3088F9/5E56EE9F" Ref="L305" Part="1" F 0 "L305" H 3638 1096 50 0000 L CNN F 1 "100uH" H 3638 1005 50 0000 L CNN F 2 "Inductor_SMD:L_Wuerth_HCI-1030" H 3550 1050 50 0001 C CNN F 3 "~" H 3550 1050 50 0001 C CNN F 4 "stash" V 3550 1050 50 0001 C CNN "MPN" F 5 "0" H 3550 1050 50 0001 C CNN "Need_order" 1 3550 1050 1 0 0 -1 $EndComp $Comp L Device:L_Core_Ferrite L? U 1 1 5E58690F P 8950 2850 AR Path="/5E2DC494/5E58690F" Ref="L?" Part="1" AR Path="/5E3088F9/5E58690F" Ref="L311" Part="1" F 0 "L311" V 9175 2850 50 0000 C CNN F 1 "100uH" V 9084 2850 50 0000 C CNN F 2 "Inductor_SMD:L_Wuerth_HCI-1030" H 8950 2850 50 0001 C CNN F 3 "~" H 8950 2850 50 0001 C CNN F 4 "stash" V 8950 2850 50 0001 C CNN "MPN" F 5 "0" H 8950 2850 50 0001 C CNN "Need_order" 1 8950 2850 0 1 -1 0 $EndComp Wire Wire Line 1550 1200 1550 1500 Wire Wire Line 1250 1200 1250 1500 Connection ~ 1550 1200 Wire Wire Line 1500 1500 1550 1500 Connection ~ 1550 1500 Wire Wire Line 1550 1500 1600 1500 Wire Wire Line 2050 1550 2050 1500 Wire Wire Line 950 1800 2050 1800 Wire Wire Line 1850 1500 2050 1500 Connection ~ 2050 1500 Wire Wire Line 2050 1500 2400 1500 Wire Wire Line 2050 1750 2050 1800 Connection ~ 2050 1800 Wire Wire Line 2050 1800 2400 1800 Wire Wire Line 4850 2150 5800 2150 $Comp L Device:C_Small C317 U 1 1 5E689A5D P 4500 2000 F 0 "C317" H 4408 1954 50 0000 R CNN F 1 "1.2nF" H 4408 2045 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4500 2000 50 0001 C CNN F 3 "~" H 4500 2000 50 0001 C CNN F 4 "VJ0603" H 4500 2000 50 0001 C CNN "MPN" F 5 "0" H 4500 2000 50 0001 C CNN "Need_order" 1 4500 2000 -1 0 0 1 $EndComp $Comp L Device:L L306 U 1 1 5E689F5D P 4850 2000 F 0 "L306" H 4806 2046 50 0000 R CNN F 1 "27nH" H 4806 1955 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4850 2000 50 0001 C CNN F 3 "~" H 4850 2000 50 0001 C CNN F 4 "" H 4850 2000 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 4850 2000 50 0001 C CNN "MPN" F 6 "1" H 4850 2000 50 0001 C CNN "Need_order" 1 4850 2000 -1 0 0 -1 $EndComp $Comp L Device:C_Small C322 U 1 1 5E68C96D P 5250 1850 F 0 "C322" V 5113 1850 50 0000 C CNN F 1 "120pF" V 5022 1850 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5250 1850 50 0001 C CNN F 3 "~" H 5250 1850 50 0001 C CNN F 4 "VJ0805A121GXXPW1BC" H 5250 1850 50 0001 C CNN "MPN" F 5 "1" H 5250 1850 50 0001 C CNN "Need_order" 1 5250 1850 0 -1 -1 0 $EndComp $Comp L Device:L L307 U 1 1 5E68C974 P 5250 1550 F 0 "L307" V 5162 1550 50 0000 C CNN F 1 "180nH" V 5071 1550 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5250 1550 50 0001 C CNN F 3 "~" H 5250 1550 50 0001 C CNN F 4 "" H 5250 1550 50 0001 C CNN "Description" F 5 "LQW2BASR18G00L" H 5250 1550 50 0001 C CNN "MPN" F 6 "1" H 5250 1550 50 0001 C CNN "Need_order" 1 5250 1550 0 1 -1 0 $EndComp $Comp L Device:C_Small C324 U 1 1 5E68C97A P 5550 1850 F 0 "C324" V 5413 1850 50 0000 C CNN F 1 "180pF" V 5322 1850 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5550 1850 50 0001 C CNN F 3 "~" H 5550 1850 50 0001 C CNN F 4 "08051A181GAT2A" H 5550 1850 50 0001 C CNN "MPN" F 5 "1" H 5550 1850 50 0001 C CNN "Need_order" 1 5550 1850 0 -1 -1 0 $EndComp $Comp L Device:L L308 U 1 1 5E68C981 P 5550 1550 F 0 "L308" V 5450 1550 50 0000 C CNN F 1 "270nH" V 5350 1550 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5550 1550 50 0001 C CNN F 3 "~" H 5550 1550 50 0001 C CNN F 4 "" H 5550 1550 50 0001 C CNN "Description" F 5 "LQW2BASR27G00L" H 5550 1550 50 0001 C CNN "MPN" F 6 "1" H 5550 1550 50 0001 C CNN "Need_order" 1 5550 1550 0 1 -1 0 $EndComp Wire Wire Line 5100 1850 5150 1850 Wire Wire Line 5400 1550 5400 1850 Connection ~ 5400 1550 Wire Wire Line 5350 1850 5400 1850 Connection ~ 5400 1850 Wire Wire Line 5400 1850 5450 1850 $Comp L Device:C_Small C325 U 1 1 5E6A22C0 P 5800 2000 F 0 "C325" H 5708 1954 50 0000 R CNN F 1 "1.2nF" H 5708 2045 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5800 2000 50 0001 C CNN F 3 "~" H 5800 2000 50 0001 C CNN F 4 "VJ0603" H 5800 2000 50 0001 C CNN "MPN" F 5 "0" H 5800 2000 50 0001 C CNN "Need_order" 1 5800 2000 -1 0 0 1 $EndComp $Comp L Device:L L309 U 1 1 5E6A27FB P 6200 2000 F 0 "L309" H 6156 2046 50 0000 R CNN F 1 "27nH" H 6156 1955 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6200 2000 50 0001 C CNN F 3 "~" H 6200 2000 50 0001 C CNN F 4 "" H 6200 2000 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 6200 2000 50 0001 C CNN "MPN" F 6 "1" H 6200 2000 50 0001 C CNN "Need_order" 1 6200 2000 -1 0 0 -1 $EndComp Wire Wire Line 5800 1900 5800 1850 Wire Wire Line 5650 1850 5700 1850 Connection ~ 5800 1850 Wire Wire Line 5700 1550 5700 1850 Connection ~ 5700 1850 Wire Wire Line 5700 1850 5800 1850 Wire Wire Line 5800 2100 5800 2150 Connection ~ 5800 2150 Wire Wire Line 5800 2150 6200 2150 Wire Wire Line 5100 1550 5100 1850 Wire Wire Line 5100 1850 4850 1850 Connection ~ 5100 1850 Connection ~ 4500 1850 Connection ~ 4850 1850 Wire Wire Line 4850 1850 4500 1850 Text Notes 4750 1300 0 50 ~ 0 3rd order Elliptic Bandpass\n26MHz - 29.6MHz cutoff\n0.3dB ripple, -40dB stopband\nE12 values $Comp L Device:D_Schottky D306 U 1 1 5E6E6457 P 9900 1300 F 0 "D306" H 9900 1084 50 0000 C CNN F 1 "EP05Q03L" H 9900 1175 50 0000 C CNN F 2 "Diode_SMD:D_SOD-123F" H 9900 1125 50 0001 C CNN F 3 "" H 9900 1300 50 0001 C CNN F 4 "EP05Q03L" H 9900 1300 50 0001 C CNN "MPN" F 5 "0" H 9900 1300 50 0001 C CNN "Need_order" F 6 "1N5711 or Ge" H 9900 1300 50 0001 C CNN "OriginalValue" 1 9900 1300 -1 0 0 1 $EndComp Connection ~ 10050 1300 $Comp L Device:R R319 U 1 1 5E7A6C94 P 7850 6250 F 0 "R319" V 7735 6250 50 0000 C CNN F 1 "0" V 7644 6250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7780 6250 50 0001 C CNN F 3 "~" H 7850 6250 50 0001 C CNN F 4 "0" H 7850 6250 50 0001 C CNN "Need_order" 1 7850 6250 0 -1 -1 0 $EndComp Wire Wire Line 8050 6250 8000 6250 Wire Wire Line 7700 6100 7700 6250 Wire Wire Line 7700 6100 8150 6100 Text Notes 1700 7500 0 47 ~ 0 Handle CW like the uBitx, in the 2nd mixer:\n The BFO as disabled\n The first oscillator is moved to the actual transmit frequency\n A DC bias is fed to the first mixer to upset the balance and allow the first oscillator to leak to the RF power chain.\n The CW sidetone is generated from the microcontroller and injected into the audio amplifier\n $Comp L Device:C_Small C338 U 1 1 5E55C918 P 7900 3850 F 0 "C338" V 7671 3850 50 0000 C CNN F 1 "2.2nF" V 7762 3850 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7900 3850 50 0001 C CNN F 3 "~" H 7900 3850 50 0001 C CNN F 4 "stash" H 7900 3850 50 0001 C CNN "MPN" F 5 "0" H 7900 3850 50 0001 C CNN "Need_order" 1 7900 3850 0 1 1 0 $EndComp Text HLabel 7650 3850 0 50 Input ~ 0 BFO Wire Wire Line 7650 3850 7800 3850 Text Notes 7500 4000 0 50 ~ 0 200mVpp Text HLabel 950 3400 0 50 Input ~ 0 CW_KEYn $Comp L Device:R R301 U 1 1 5E5F41C8 P 1100 3400 F 0 "R301" V 893 3400 50 0000 C CNN F 1 "2.2k" V 984 3400 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1030 3400 50 0001 C CNN F 3 "~" H 1100 3400 50 0001 C CNN F 4 "0" H 1100 3400 50 0001 C CNN "Need_order" 1 1100 3400 0 1 1 0 $EndComp $Comp L Device:R R302 U 1 1 5E5F4CCC P 1400 3400 F 0 "R302" V 1193 3400 50 0000 C CNN F 1 "1k" V 1284 3400 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1330 3400 50 0001 C CNN F 3 "~" H 1400 3400 50 0001 C CNN F 4 "0" H 1400 3400 50 0001 C CNN "Need_order" 1 1400 3400 0 1 1 0 $EndComp $Comp L Device:C_Small C302 U 1 1 5E5F51BC P 1250 3550 F 0 "C302" H 1158 3504 50 0000 R CNN F 1 "0.1uF" H 1158 3595 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1250 3550 50 0001 C CNN F 3 "~" H 1250 3550 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 1250 3550 50 0001 C CNN "MPN" F 5 "0" H 1250 3550 50 0001 C CNN "Need_order" 1 1250 3550 -1 0 0 1 $EndComp Wire Wire Line 1250 3450 1250 3400 Connection ~ 1250 3400 $Comp L power:GNDA #PWR0302 U 1 1 5E620099 P 1250 3650 F 0 "#PWR0302" H 1250 3400 50 0001 C CNN F 1 "GNDA" H 1255 3477 50 0000 C CNN F 2 "" H 1250 3650 50 0001 C CNN F 3 "" H 1250 3650 50 0001 C CNN 1 1250 3650 1 0 0 -1 $EndComp Wire Wire Line 2950 3200 2950 3100 Text Notes 2400 3400 2 39 ~ 0 DC bias to upset mixer\nbalance, to get LO leakage Wire Wire Line 1550 3400 2850 3400 $Comp L Device:R_POT RV302 U 1 1 5E6EE7AD P 9550 5700 F 0 "RV302" H 9480 5746 50 0000 R CNN F 1 "10k" H 9480 5655 50 0000 R CNN F 2 "Potentiometer_SMD:Potentiometer_Bourns_3214W_Vertical" H 9550 5700 50 0001 C CNN F 3 "~" H 9550 5700 50 0001 C CNN F 4 "3214W-1-103G" H 9550 5700 50 0001 C CNN "MPN" F 5 "0" H 9550 5700 50 0001 C CNN "Need_order" 1 9550 5700 -1 0 0 1 $EndComp Text HLabel 9550 5500 0 50 Input ~ 0 CW_TONE Wire Wire Line 9550 5550 9550 5500 $Comp L power:GNDA #PWR0333 U 1 1 5E706593 P 9550 5850 F 0 "#PWR0333" H 9550 5600 50 0001 C CNN F 1 "GNDA" H 9555 5677 50 0000 C CNN F 2 "" H 9550 5850 50 0001 C CNN F 3 "" H 9550 5850 50 0001 C CNN 1 9550 5850 1 0 0 -1 $EndComp Connection ~ 9000 5700 $Comp L Device:R R327 U 1 1 5E71DB7D P 10450 5200 F 0 "R327" V 10335 5200 50 0000 C CNN F 1 "1k" V 10244 5200 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10380 5200 50 0001 C CNN F 3 "~" H 10450 5200 50 0001 C CNN F 4 "0" H 10450 5200 50 0001 C CNN "Need_order" 1 10450 5200 0 -1 -1 0 $EndComp Wire Wire Line 10650 4350 10650 5200 Connection ~ 10650 5200 Wire Wire Line 10650 5200 10650 5700 $Comp L Device:CP_Small C346 U 1 1 5E8D889D P 9200 5700 F 0 "C346" V 9067 5700 50 0000 C CNN F 1 "1uF" V 8976 5700 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 9200 5700 50 0001 C CNN F 3 "~" H 9200 5700 50 0001 C CNN F 4 "08055C105JAT2A" H 9200 5700 50 0001 C CNN "MPN" F 5 "0" H 9200 5700 50 0001 C CNN "Need_order" 1 9200 5700 0 -1 -1 0 $EndComp Wire Wire Line 9300 5700 9400 5700 Wire Wire Line 9100 5700 9000 5700 Text GLabel 10750 5400 1 50 Input ~ 0 +8V Wire Wire Line 10600 5200 10650 5200 Wire Wire Line 10750 5700 10650 5700 Connection ~ 10650 5700 Wire Wire Line 10650 5700 10650 5750 $Comp L power:GNDA #PWR0321 U 1 1 5E5EB15C P 6800 4050 F 0 "#PWR0321" H 6800 3800 50 0001 C CNN F 1 "GNDA" H 6805 3877 50 0000 C CNN F 2 "" H 6800 4050 50 0001 C CNN F 3 "" H 6800 4050 50 0001 C CNN 1 6800 4050 1 0 0 -1 $EndComp Wire Wire Line 6200 3650 6200 3750 Wire Wire Line 6500 3750 6400 3750 Wire Wire Line 6400 3750 6400 3650 Connection ~ 6400 3650 Connection ~ 6200 3650 Wire Wire Line 6200 3650 6400 3650 Wire Wire Line 600 1500 900 1500 Wire Wire Line 2400 1050 2400 1500 Connection ~ 2400 1500 Wire Wire Line 2500 1050 2500 1300 Wire Wire Line 2850 1300 2950 1300 Wire Wire Line 2950 1300 2950 1500 Connection ~ 2950 1500 Wire Wire Line 2500 1300 2650 1300 Wire Wire Line 950 1500 1250 1500 Wire Wire Line 900 1050 900 1500 Connection ~ 900 1500 Wire Wire Line 900 1500 950 1500 Wire Wire Line 4600 1500 4600 1450 Wire Wire Line 4350 1850 4400 1850 Wire Wire Line 4400 1850 4400 1450 Wire Wire Line 800 1100 800 1050 Wire Wire Line 1000 1050 1000 1100 Wire Wire Line 5800 1850 6200 1850 $Comp L power:GNDA #PWR0318 U 1 1 5E8FA8FA P 6100 1500 F 0 "#PWR0318" H 6100 1250 50 0001 C CNN F 1 "GNDA" H 6105 1327 50 0000 C CNN F 2 "" H 6100 1500 50 0001 C CNN F 3 "" H 6100 1500 50 0001 C CNN 1 6100 1500 1 0 0 -1 $EndComp Wire Wire Line 6200 1450 6200 1850 Connection ~ 6200 1850 $Comp L power:GNDA #PWR0332 U 1 1 5E6C7437 P 9450 2000 F 0 "#PWR0332" H 9450 1750 50 0001 C CNN F 1 "GNDA" H 9455 1827 50 0000 C CNN F 2 "" H 9450 2000 50 0001 C CNN F 3 "" H 9450 2000 50 0001 C CNN 1 9450 2000 1 0 0 -1 $EndComp Wire Wire Line 9200 1950 9200 2000 Wire Wire Line 9200 2000 9450 2000 Connection ~ 9450 2000 Wire Wire Line 9200 1000 9200 1300 Wire Wire Line 8850 1350 8850 1300 Wire Wire Line 8850 1300 9200 1300 Connection ~ 9650 600 Wire Wire Line 9650 600 10750 600 $Comp L Device:C_Small C333 U 1 1 5E430997 P 7100 1000 F 0 "C333" V 7237 1000 50 0000 C CNN F 1 "0.1uF" V 7328 1000 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7100 1000 50 0001 C CNN F 3 "~" H 7100 1000 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 7100 1000 50 0001 C CNN "MPN" F 5 "0" H 7100 1000 50 0001 C CNN "Need_order" 1 7100 1000 0 1 1 0 $EndComp $Comp L Connector:TestPoint TP? U 1 1 5E5BF840 P 2950 3100 AR Path="/5E4C0E28/5E5BF840" Ref="TP?" Part="1" AR Path="/5E3088F9/5E5BF840" Ref="TP301" Part="1" F 0 "TP301" V 2904 3288 50 0000 L CNN F 1 "LO1" V 2995 3288 50 0000 L CNN F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 3150 3100 50 0001 C CNN F 3 "~" H 3150 3100 50 0001 C CNN F 4 "0" H 2950 3100 50 0001 C CNN "Need_order" 1 2950 3100 0 1 1 0 $EndComp Connection ~ 2950 3100 Wire Wire Line 2950 3100 2950 2200 $Comp L Connector:TestPoint TP? U 1 1 5E5D4BAD P 8100 3850 AR Path="/5E4C0E28/5E5D4BAD" Ref="TP?" Part="1" AR Path="/5E3088F9/5E5D4BAD" Ref="TP302" Part="1" F 0 "TP302" H 8100 4083 50 0000 C CNN F 1 "BFO" H 8100 4174 50 0000 C CNN F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 8300 3850 50 0001 C CNN F 3 "~" H 8300 3850 50 0001 C CNN F 4 "0" H 8100 3850 50 0001 C CNN "Need_order" 1 8100 3850 -1 0 0 1 $EndComp Wire Wire Line 8000 3850 8100 3850 Connection ~ 8100 3850 Wire Wire Line 8100 3850 8250 3850 $Comp L Connector_Generic:Conn_01x02 J305 U 1 1 5E603F34 P 4550 2800 F 0 "J305" V 4767 2746 50 0000 C CNN F 1 "IFGAIN" V 4676 2746 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4550 2800 50 0001 C CNN F 3 "~" H 4550 2800 50 0001 C CNN F 4 "0" H 4550 2800 50 0001 C CNN "Need_order" 1 4550 2800 0 -1 -1 0 $EndComp Wire Wire Line 4650 3000 5050 3000 $Comp L power:GNDA #PWR0344 U 1 1 5E61C3E4 P 4550 3000 F 0 "#PWR0344" H 4550 2750 50 0001 C CNN F 1 "GNDA" H 4555 2827 50 0000 C CNN F 2 "" H 4550 3000 50 0001 C CNN F 3 "" H 4550 3000 50 0001 C CNN 1 4550 3000 1 0 0 -1 $EndComp Text Notes 4200 2600 0 39 ~ 0 Either 33k fix or\npotentiometer\non IFGAIN Text HLabel 9500 5100 0 50 Output ~ 0 AF_OUT Wire Wire Line 9000 5200 9600 5200 Wire Wire Line 9500 5100 9600 5100 Wire Wire Line 9600 5100 9600 5200 Connection ~ 9600 5200 Wire Wire Line 9600 5200 10300 5200 $Comp L Amplifier_Audio:SSM2167 U304 U 1 1 5E691F62 P 7700 2200 F 0 "U304" H 7700 2881 50 0000 C CNN F 1 "SSM2167" H 7700 2790 50 0000 C CNN F 2 "Package_SO:MSOP-10_3x3mm_P0.5mm" H 7700 2200 50 0001 C CNN F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/SSM2167.pdf" H 7350 2650 50 0001 C CNN F 4 "SSM2167-1RMZ-REEL" H 7700 2200 50 0001 C CNN "MPN" F 5 "1" H 7700 2200 50 0001 C CNN "Need_order" 1 7700 2200 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0347 U 1 1 5E6F0F11 P 7700 2700 F 0 "#PWR0347" H 7700 2450 50 0001 C CNN F 1 "GNDA" H 7705 2527 50 0000 C CNN F 2 "" H 7700 2700 50 0001 C CNN F 3 "" H 7700 2700 50 0001 C CNN 1 7700 2700 -1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0348 U 1 1 5E6F1A2C P 8000 1500 F 0 "#PWR0348" H 8000 1250 50 0001 C CNN F 1 "GNDA" H 8005 1327 50 0000 C CNN F 2 "" H 8000 1500 50 0001 C CNN F 3 "" H 8000 1500 50 0001 C CNN 1 8000 1500 -1 0 0 -1 $EndComp Wire Wire Line 7700 1700 7700 1300 Wire Wire Line 7700 1300 8000 1300 Wire Wire Line 7700 1300 7200 1300 Wire Wire Line 7200 1300 7200 1350 Connection ~ 7700 1300 Wire Wire Line 7200 1650 7200 2500 Wire Wire Line 7200 2500 7300 2500 Text HLabel 7200 1700 0 50 Input ~ 0 MIC_SDn Connection ~ 7450 750 Wire Wire Line 7200 1000 7250 1000 Connection ~ 7250 1000 Wire Wire Line 7000 1000 6800 1000 Wire Wire Line 6800 1000 6800 1900 Wire Wire Line 6800 1900 7300 1900 $Comp L Device:C_Small C362 U 1 1 5E8C11EF P 7100 2150 F 0 "C362" H 7192 2104 50 0000 L CNN F 1 "2.2uF" H 7192 2195 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7100 2150 50 0001 C CNN F 3 "~" H 7100 2150 50 0001 C CNN F 4 "" H 7100 2150 50 0001 C CNN "MPN" F 5 "0" H 7100 2150 50 0001 C CNN "Need_order" F 6 "0.1uF-10uF (proposed GRM188R71H104KA93D)" H 7100 2150 50 0001 C CNN "Description" 1 7100 2150 -1 0 0 1 $EndComp Wire Wire Line 7300 2000 7100 2000 Wire Wire Line 7100 2000 7100 2050 Wire Wire Line 7300 2300 7100 2300 Wire Wire Line 7100 2300 7100 2250 $Comp L Device:C_Small C363 U 1 1 5E8F6AE0 P 7100 2400 F 0 "C363" H 7009 2446 50 0000 R CNN F 1 "DNF (470nF)" H 7009 2355 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7100 2400 50 0001 C CNN F 3 "~" H 7100 2400 50 0001 C CNN F 4 "stash" H 7100 2400 50 0001 C CNN "MPN" F 5 "0" H 7100 2400 50 0001 C CNN "Need_order" 1 7100 2400 1 0 0 -1 $EndComp Connection ~ 7100 2300 $Comp L power:GNDA #PWR0346 U 1 1 5E910621 P 7100 2500 F 0 "#PWR0346" H 7100 2250 50 0001 C CNN F 1 "GNDA" H 7105 2327 50 0000 C CNN F 2 "" H 7100 2500 50 0001 C CNN F 3 "" H 7100 2500 50 0001 C CNN 1 7100 2500 -1 0 0 -1 $EndComp $Comp L Device:R R331 U 1 1 5E9D9320 P 7700 3250 F 0 "R331" H 7630 3296 50 0000 R CNN F 1 "10k" H 7630 3205 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7630 3250 50 0001 C CNN F 3 "~" H 7700 3250 50 0001 C CNN F 4 "0" H 7700 3250 50 0001 C CNN "Need_order" 1 7700 3250 -1 0 0 -1 $EndComp Wire Wire Line 8000 1300 8650 1300 Wire Wire Line 8650 1300 8650 2300 Connection ~ 8000 1300 $Comp L Device:R R332 U 1 1 5EA588A6 P 8350 2300 F 0 "R332" V 8143 2300 50 0000 C CNN F 1 "2k" V 8234 2300 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8280 2300 50 0001 C CNN F 3 "~" H 8350 2300 50 0001 C CNN F 4 "0" H 8350 2300 50 0001 C CNN "Need_order" F 5 "Noise gate: -40dBV 0, -48 1k, -54 2k, -55 5k" V 8350 2300 50 0001 C CNN "Description" 1 8350 2300 0 1 1 0 $EndComp Connection ~ 8650 2300 Wire Wire Line 8650 2300 8650 2400 Wire Wire Line 8200 2300 8100 2300 $Comp L power:GNDA #PWR0349 U 1 1 5EAC2FEA P 8750 2350 F 0 "#PWR0349" H 8750 2100 50 0001 C CNN F 1 "GNDA" H 8755 2177 50 0000 C CNN F 2 "" H 8750 2350 50 0001 C CNN F 3 "" H 8750 2350 50 0001 C CNN 1 8750 2350 -1 0 0 -1 $EndComp Wire Wire Line 8750 2350 8750 2200 Wire Wire Line 8750 2200 8600 2200 Wire Wire Line 8400 2200 8100 2200 Wire Wire Line 8500 2300 8650 2300 Wire Wire Line 8100 2400 8200 2400 Wire Wire Line 8650 2400 8500 2400 $Comp L Device:R R318 U 1 1 5E4A289A P 8350 2400 F 0 "R318" V 8465 2400 50 0000 C CNN F 1 "75k" V 8556 2400 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8280 2400 50 0001 C CNN F 3 "~" H 8350 2400 50 0001 C CNN F 4 "0" H 8350 2400 50 0001 C CNN "Need_order" F 5 "Compression: 1:1 0, 2:1 15k, 3:1 35k, 5:1 75k, 10:1 175k Ohm" V 8350 2400 50 0001 C CNN "Description" 1 8350 2400 0 1 1 0 $EndComp $Comp L power:GNDA #PWR0326 U 1 1 5E40678F P 9100 3050 F 0 "#PWR0326" H 9100 2800 50 0001 C CNN F 1 "GNDA" H 9105 2877 50 0000 C CNN F 2 "" H 9100 3050 50 0001 C CNN F 3 "" H 9100 3050 50 0001 C CNN 1 9100 3050 -1 0 0 -1 $EndComp $Comp L Device:C_Small C343 U 1 1 5E406785 P 9100 2950 F 0 "C343" H 9008 2904 50 0000 R CNN F 1 "0.1uF" H 9008 2995 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9100 2950 50 0001 C CNN F 3 "~" H 9100 2950 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 9100 2950 50 0001 C CNN "MPN" F 5 "0" H 9100 2950 50 0001 C CNN "Need_order" 1 9100 2950 1 0 0 1 $EndComp Wire Wire Line 9150 2850 9100 2850 Connection ~ 9100 2850 Wire Wire Line 8100 2000 8150 2000 Wire Wire Line 8150 2000 8150 2600 Wire Wire Line 7700 3450 8250 3450 Connection ~ 7700 3450 Wire Wire Line 8150 2800 8150 3050 Wire Wire Line 8150 3050 7700 3050 $Comp L Connector:TestPoint TP? U 1 1 5EED9F23 P 8150 3050 AR Path="/5E4C0E28/5EED9F23" Ref="TP?" Part="1" AR Path="/5E3088F9/5EED9F23" Ref="TP303" Part="1" F 0 "TP303" H 8150 3283 50 0000 C CNN F 1 "MIC OUT" H 8150 3374 50 0000 C CNN F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 8350 3050 50 0001 C CNN F 3 "~" H 8350 3050 50 0001 C CNN F 4 "0" H 8150 3050 50 0001 C CNN "Need_order" 1 8150 3050 -1 0 0 1 $EndComp Connection ~ 8150 3050 $Comp L power:+3.3V #PWR? U 1 1 5F0402FB P 7700 1300 AR Path="/5E2FA006/5F0402FB" Ref="#PWR?" Part="1" AR Path="/5F0402FB" Ref="#PWR?" Part="1" AR Path="/5E3088F9/5F0402FB" Ref="#PWR0106" Part="1" F 0 "#PWR0106" H 7700 1150 50 0001 C CNN F 1 "+3.3V" H 7715 1473 50 0000 C CNN F 2 "" H 7700 1300 50 0001 C CNN F 3 "" H 7700 1300 50 0001 C CNN 1 7700 1300 1 0 0 -1 $EndComp Wire Wire Line 8150 4600 9250 4600 Wire Wire Line 7550 4250 7550 4300 $Comp L mpb:BAT18 D304 U 1 1 5E9B8B08 P 7550 4750 F 0 "D304" V 7596 4671 50 0000 R CNN F 1 "BAT18" V 7505 4671 50 0000 R CNN F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 7550 4800 50 0001 C CNN F 3 "~" H 7550 4750 50 0001 C CNN F 4 "0" H 7550 4750 50 0001 C CNN "Need_order" 1 7550 4750 0 -1 -1 0 $EndComp Wire Wire Line 7550 4600 3450 4600 Connection ~ 7550 4600 Wire Wire Line 7550 4600 7950 4600 $Comp L Device:C_Small C320 U 1 1 5E3DAFF4 P 8050 4600 F 0 "C320" V 7821 4600 50 0000 C CNN F 1 "10nF" V 7912 4600 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8050 4600 50 0001 C CNN F 3 "~" H 8050 4600 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 8050 4600 50 0001 C CNN "MPN" F 5 "1" H 8050 4600 50 0001 C CNN "Need_order" 1 8050 4600 0 1 1 0 $EndComp $Comp L power:GNDA #PWR0311 U 1 1 5E3D3FF0 P 7550 4900 F 0 "#PWR0311" H 7550 4650 50 0001 C CNN F 1 "GNDA" V 7555 4773 50 0000 R CNN F 2 "" H 7550 4900 50 0001 C CNN F 3 "" H 7550 4900 50 0001 C CNN 1 7550 4900 1 0 0 -1 $EndComp $Comp L Device:R R306 U 1 1 5E3D3887 P 7550 4450 F 0 "R306" H 7480 4404 50 0000 R CNN F 1 "1k" H 7480 4495 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7480 4450 50 0001 C CNN F 3 "~" H 7550 4450 50 0001 C CNN F 4 "0" H 7550 4450 50 0001 C CNN "Need_order" 1 7550 4450 -1 0 0 1 $EndComp $Comp L Device:CP_Small C359 U 1 1 5E708438 P 8050 5400 F 0 "C359" H 8137 5446 50 0000 L CNN F 1 "10uF" H 8137 5355 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 8050 5400 50 0001 C CNN F 3 "~" H 8050 5400 50 0001 C CNN F 4 "TAJA106K016RNJ" H 8050 5400 50 0001 C CNN "MPN" F 5 "0" H 8050 5400 50 0001 C CNN "Need_order" F 6 "47uF" H 8050 5400 50 0001 C CNN "OriginalValue" 1 8050 5400 -1 0 0 -1 $EndComp $Comp L power:GNDA #PWR0324 U 1 1 5E708948 P 8050 5500 F 0 "#PWR0324" H 8050 5250 50 0001 C CNN F 1 "GNDA" H 8055 5327 50 0000 C CNN F 2 "" H 8050 5500 50 0001 C CNN F 3 "" H 8050 5500 50 0001 C CNN 1 8050 5500 1 0 0 -1 $EndComp Wire Wire Line 8250 5300 8050 5300 Wire Wire Line 8250 5300 8250 5500 Wire Wire Line 3050 2300 3050 2500 $Comp L Device:C_Small C360 U 1 1 5E75D590 P 3050 2600 F 0 "C360" H 3142 2646 50 0000 L CNN F 1 "DNF" H 3142 2555 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3050 2600 50 0001 C CNN F 3 "~" H 3050 2600 50 0001 C CNN F 4 "" H 3050 2600 50 0001 C CNN "MPN" F 5 "0" H 3050 2600 50 0001 C CNN "Need_order" 1 3050 2600 1 0 0 -1 $EndComp Wire Wire Line 3550 2500 3550 2800 Wire Wire Line 3550 2800 3050 2800 Wire Wire Line 3050 2800 3050 2700 Connection ~ 3550 2800 $Comp L Device:C_Small C361 U 1 1 5E81CE48 P 8250 4250 F 0 "C361" H 8342 4296 50 0000 L CNN F 1 "DNF" H 8342 4205 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8250 4250 50 0001 C CNN F 3 "~" H 8250 4250 50 0001 C CNN F 4 "" H 8250 4250 50 0001 C CNN "MPN" F 5 "0" H 8250 4250 50 0001 C CNN "Need_order" 1 8250 4250 1 0 0 -1 $EndComp Wire Wire Line 8250 4150 8250 3950 $Comp L power:GNDA #PWR0325 U 1 1 5E835A25 P 8250 4350 F 0 "#PWR0325" H 8250 4100 50 0001 C CNN F 1 "GNDA" H 8255 4177 50 0000 C CNN F 2 "" H 8250 4350 50 0001 C CNN F 3 "" H 8250 4350 50 0001 C CNN 1 8250 4350 1 0 0 -1 $EndComp Wire Wire Line 4050 1950 4050 4300 Text Label 7700 3050 0 50 ~ 0 MIC_OUT Text HLabel 8200 800 0 50 Input ~ 0 CW_TONE Text Label 8200 900 2 50 ~ 0 MIC_OUT Text Notes 7850 700 0 39 ~ 0 In case the balance upsetting\nLO leakage trick doesn't work $Comp L Connector_Generic:Conn_01x02 J306 U 1 1 5E89C9A4 P 8400 800 F 0 "J306" H 8480 792 50 0000 L CNN F 1 "CW_TONE" H 8480 701 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8400 800 50 0001 C CNN F 3 "~" H 8400 800 50 0001 C CNN F 4 "0" H 8400 800 50 0001 C CNN "Need_order" 1 8400 800 1 0 0 -1 $EndComp Text Notes 5750 6700 2 50 ~ 0 8 Ohm NoConn ~ 6150 6300 Wire Wire Line 6100 6200 6150 6200 Wire Wire Line 6100 6700 6100 6200 Wire Wire Line 6000 6700 6100 6700 Wire Wire Line 6000 6600 6150 6600 Wire Wire Line 6050 6500 6150 6500 $Comp L mpb:CUI-SJ-3524-SMT-TR J? U 1 1 5E9EEA5B P 6350 6300 AR Path="/5E2FA006/5E9EEA5B" Ref="J?" Part="1" AR Path="/5E9EEA5B" Ref="J?" Part="1" AR Path="/5E3088F9/5E9EEA5B" Ref="J308" Part="1" F 0 "J308" H 6332 6625 50 0000 C CNN F 1 "Headphones" H 6332 6534 50 0000 C CNN F 2 "Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal" H 6350 6300 50 0001 C CNN F 3 "~" H 6350 6300 50 0001 C CNN F 4 "SJ-3524-SMT-TR" H 6350 6300 50 0001 C CNN "MPN" F 5 "1" H 6350 6300 50 0001 C CNN "Need_order" 1 6350 6300 -1 0 0 -1 $EndComp Connection ~ 6100 6700 $Comp L power:GNDA #PWR0112 U 1 1 5E9EEA62 P 6100 6700 AR Path="/5E3088F9/5E9EEA62" Ref="#PWR0112" Part="1" AR Path="/5E9EEA62" Ref="#PWR?" Part="1" F 0 "#PWR0112" H 6100 6450 50 0001 C CNN F 1 "GNDA" H 6105 6527 50 0000 C CNN F 2 "" H 6100 6700 50 0001 C CNN F 3 "" H 6100 6700 50 0001 C CNN 1 6100 6700 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x02 J307 U 1 1 5E9EEA69 P 5800 6700 AR Path="/5E3088F9/5E9EEA69" Ref="J307" Part="1" AR Path="/5E9EEA69" Ref="J?" Part="1" F 0 "J307" H 5718 6375 50 0000 C CNN F 1 "SPKR" H 5718 6466 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 5800 6700 50 0001 C CNN F 3 "~" H 5800 6700 50 0001 C CNN F 4 "0" H 5800 6700 50 0001 C CNN "Need_order" 1 5800 6700 -1 0 0 1 $EndComp Wire Wire Line 6050 5800 6950 5800 Wire Wire Line 6050 5800 6050 6500 Text GLabel 7550 4250 2 50 Input ~ 0 +8VRX Text GLabel 6850 3750 2 50 Input ~ 0 +8VRX Wire Wire Line 6850 3750 6800 3750 Connection ~ 6800 3750 Text GLabel 4650 1500 2 50 Input ~ 0 +8VTX Wire Wire Line 4650 1500 4600 1500 Text GLabel 1000 1100 2 50 Input ~ 0 +8VRX Text GLabel 2850 900 1 50 Input ~ 0 +8VTX Text GLabel 9150 600 0 50 Input ~ 0 +8VRX Wire Wire Line 9150 600 9200 600 Connection ~ 9200 600 Wire Wire Line 2850 1900 2850 3400 Connection ~ 2850 3400 Wire Wire Line 2850 3400 2850 3950 Wire Wire Line 3350 5450 4200 5450 Wire Wire Line 1800 5450 2950 5450 $Comp L Device:Crystal_Small Y305 U 1 1 5F098134 P 3600 5900 F 0 "Y305" H 3600 6125 50 0000 C CNN F 1 "6MHz" H 3600 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 3600 5900 50 0001 C CNN F 3 "" H 3600 5900 50 0001 C CNN F 4 "" H 3600 5900 50 0001 C CNN "MPN" F 5 "1" H 3600 5900 50 0001 C CNN "Need_order" 1 3600 5900 1 0 0 -1 $EndComp $Comp L Device:Crystal_Small Y306 U 1 1 5F0985BB P 4000 5900 F 0 "Y306" H 4000 6125 50 0000 C CNN F 1 "12pF" H 4000 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 4000 5900 50 0001 C CNN F 3 "" H 4000 5900 50 0001 C CNN F 4 "" H 4000 5900 50 0001 C CNN "MPN" F 5 "1" H 4000 5900 50 0001 C CNN "Need_order" 1 4000 5900 1 0 0 -1 $EndComp Wire Wire Line 2900 5900 3000 5900 Wire Wire Line 3300 5900 3400 5900 Wire Wire Line 2600 6300 3000 6300 Connection ~ 3800 6300 Connection ~ 3000 6300 Wire Wire Line 3000 6300 3400 6300 $Comp L Device:C_Small C364 U 1 1 5F0E67AE P 3000 6200 F 0 "C364" H 2908 6154 50 0000 R CNN F 1 "12pF" H 2908 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3000 6200 50 0001 C CNN F 3 "~" H 3000 6200 50 0001 C CNN F 4 "CBR" H 3000 6200 50 0001 C CNN "MPN" F 5 "0" H 3000 6200 50 0001 C CNN "Need_order" 1 3000 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C365 U 1 1 5F0E6C4F P 3400 6200 F 0 "C365" H 3308 6154 50 0000 R CNN F 1 "10pF" H 3308 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3400 6200 50 0001 C CNN F 3 "~" H 3400 6200 50 0001 C CNN F 4 "CBR" H 3400 6200 50 0001 C CNN "MPN" F 5 "0" H 3400 6200 50 0001 C CNN "Need_order" 1 3400 6200 -1 0 0 1 $EndComp Connection ~ 3400 6300 Wire Wire Line 3400 6300 3800 6300 Wire Wire Line 3400 6100 3400 5900 Connection ~ 3400 5900 Wire Wire Line 3400 5900 3500 5900 Wire Wire Line 3000 6100 3000 5900 Connection ~ 3000 5900 Wire Wire Line 3000 5900 3100 5900 $Comp L Device:CP_Small C354 U 1 1 5E60DF50 P 10300 6050 F 0 "C354" H 10387 6096 50 0000 L CNN F 1 "10uF" H 10387 6005 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 10300 6050 50 0001 C CNN F 3 "~" H 10300 6050 50 0001 C CNN F 4 "TAJA106K016RNJ" H 10300 6050 50 0001 C CNN "MPN" F 5 "0" H 10300 6050 50 0001 C CNN "Need_order" F 6 "47uF" H 10300 6050 50 0001 C CNN "OriginalValue" 1 10300 6050 -1 0 0 -1 $EndComp Text Notes 950 6100 0 47 ~ 0 Y301 Y306 are used\nto hold capacitors,\ninitial plan was to use\nECS-49-20-5PX-TR\n4.914 MHz crystals.\n\nTODO adapt L310 $EndSCHEMATC