EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "MMRF1021 VHF amplifier"
Date "2020-12-07"
Rev ""
Comp "HB9EGM"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L RF_Amplifier:SPF5189Z U2
U 1 1 5FB8EE90
P 2350 5350
F 0 "U2" H 2350 5717 50  0000 C CNN
F 1 "SPF5189Z" H 2350 5626 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-89-3" H 2400 5750 50  0001 C CNN
F 3 "www.qorvo.com/products/d/da001910" H 2350 5350 50  0001 C CNN
	1    2350 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 5350 2050 5350
$Comp
L Connector:Conn_Coaxial J2
U 1 1 5FB9100B
P 750 5350
F 0 "J2" H 678 5588 50  0000 C CNN
F 1 "IN" H 678 5497 50  0000 C CNN
F 2 "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" H 750 5350 50  0001 C CNN
F 3 " ~" H 750 5350 50  0001 C CNN
	1    750  5350
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5FB91852
P 750 5550
F 0 "#PWR03" H 750 5300 50  0001 C CNN
F 1 "GND" H 755 5377 50  0000 C CNN
F 2 "" H 750 5550 50  0001 C CNN
F 3 "" H 750 5550 50  0001 C CNN
	1    750  5550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5FB91BAB
P 2250 5650
F 0 "#PWR05" H 2250 5400 50  0001 C CNN
F 1 "GND" H 2255 5477 50  0000 C CNN
F 2 "" H 2250 5650 50  0001 C CNN
F 3 "" H 2250 5650 50  0001 C CNN
	1    2250 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:L L1
U 1 1 5FB91F35
P 2850 5000
F 0 "L1" H 2902 5046 50  0000 L CNN
F 1 "470nH" H 2902 4955 50  0000 L CNN
F 2 "Inductor_SMD:L_1008_2520Metric" H 2850 5000 50  0001 C CNN
F 3 "~" H 2850 5000 50  0001 C CNN
F 4 "LQW2UASR47F00L" H 2850 5000 50  0001 C CNN "MPN"
	1    2850 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5FB92261
P 2550 4700
F 0 "C5" V 2298 4700 50  0000 C CNN
F 1 "510pF" V 2389 4700 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2588 4550 50  0001 C CNN
F 3 "~" H 2550 4700 50  0001 C CNN
F 4 "GRM2165C2A511JA01D" V 2550 4700 50  0001 C CNN "MPN"
	1    2550 4700
	0    1    1    0   
$EndComp
$Comp
L Device:CP C4
U 1 1 5FB92B15
P 2550 4250
F 0 "C4" V 2295 4250 50  0000 C CNN
F 1 "2.2uF" V 2386 4250 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2588 4100 50  0001 C CNN
F 3 "~" H 2550 4250 50  0001 C CNN
F 4 "08055C225JATA" V 2550 4250 50  0001 C CNN "MPN"
	1    2550 4250
	0    1    1    0   
$EndComp
Wire Wire Line
	2650 5350 2850 5350
Wire Wire Line
	2850 5350 2850 5150
Wire Wire Line
	2850 4850 2850 4700
Wire Wire Line
	2850 4700 2700 4700
Wire Wire Line
	2850 4700 2850 4250
Wire Wire Line
	2850 4250 2700 4250
Connection ~ 2850 4700
$Comp
L power:GND #PWR07
U 1 1 5FB933C8
P 2400 4700
F 0 "#PWR07" H 2400 4450 50  0001 C CNN
F 1 "GND" V 2405 4572 50  0000 R CNN
F 2 "" H 2400 4700 50  0001 C CNN
F 3 "" H 2400 4700 50  0001 C CNN
	1    2400 4700
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5FB93A01
P 2400 4250
F 0 "#PWR06" H 2400 4000 50  0001 C CNN
F 1 "GND" V 2405 4122 50  0000 R CNN
F 2 "" H 2400 4250 50  0001 C CNN
F 3 "" H 2400 4250 50  0001 C CNN
	1    2400 4250
	0    1    1    0   
$EndComp
$Comp
L power:+5V #PWR08
U 1 1 5FB93F38
P 2850 4150
F 0 "#PWR08" H 2850 4000 50  0001 C CNN
F 1 "+5V" H 2865 4323 50  0000 C CNN
F 2 "" H 2850 4150 50  0001 C CNN
F 3 "" H 2850 4150 50  0001 C CNN
	1    2850 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 4150 2850 4250
Connection ~ 2850 4250
$Comp
L Device:C C6
U 1 1 5FB943C4
P 3250 5350
F 0 "C6" V 2998 5350 50  0000 C CNN
F 1 "1nF" V 3089 5350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3288 5200 50  0001 C CNN
F 3 "~" H 3250 5350 50  0001 C CNN
	1    3250 5350
	0    1    1    0   
$EndComp
Wire Wire Line
	3100 5350 2850 5350
Connection ~ 2850 5350
$Comp
L Device:R R1
U 1 1 5FB94A4B
P 3550 5650
F 0 "R1" H 3620 5696 50  0000 L CNN
F 1 "300" H 3620 5605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3480 5650 50  0001 C CNN
F 3 "~" H 3550 5650 50  0001 C CNN
	1    3550 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5FB94CB2
P 3950 5650
F 0 "R3" H 4020 5696 50  0000 L CNN
F 1 "300" H 4020 5605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3880 5650 50  0001 C CNN
F 3 "~" H 3950 5650 50  0001 C CNN
	1    3950 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5FB94F80
P 3750 5350
F 0 "R2" V 3543 5350 50  0000 C CNN
F 1 "18" V 3634 5350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3680 5350 50  0001 C CNN
F 3 "~" H 3750 5350 50  0001 C CNN
	1    3750 5350
	0    1    1    0   
$EndComp
Wire Wire Line
	3400 5350 3550 5350
Wire Wire Line
	3550 5500 3550 5350
Connection ~ 3550 5350
Wire Wire Line
	3550 5350 3600 5350
Wire Wire Line
	3950 5500 3950 5350
Wire Wire Line
	3950 5350 3900 5350
$Comp
L power:GND #PWR09
U 1 1 5FB9664E
P 3750 5800
F 0 "#PWR09" H 3750 5550 50  0001 C CNN
F 1 "GND" H 3755 5627 50  0000 C CNN
F 2 "" H 3750 5800 50  0001 C CNN
F 3 "" H 3750 5800 50  0001 C CNN
	1    3750 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 5800 3750 5800
Connection ~ 3750 5800
Wire Wire Line
	3750 5800 3950 5800
$Comp
L Device:R R4
U 1 1 5FB9740F
P 4300 5650
F 0 "R4" H 4370 5696 50  0000 L CNN
F 1 "DNF" H 4370 5605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4230 5650 50  0001 C CNN
F 3 "~" H 4300 5650 50  0001 C CNN
	1    4300 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 5FB97593
P 4700 5650
F 0 "R6" H 4770 5696 50  0000 L CNN
F 1 "DNF" H 4770 5605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4630 5650 50  0001 C CNN
F 3 "~" H 4700 5650 50  0001 C CNN
	1    4700 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R5
U 1 1 5FB9759D
P 4500 5350
F 0 "R5" V 4293 5350 50  0000 C CNN
F 1 "0" V 4384 5350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4430 5350 50  0001 C CNN
F 3 "~" H 4500 5350 50  0001 C CNN
	1    4500 5350
	0    1    1    0   
$EndComp
Wire Wire Line
	4300 5500 4300 5350
Connection ~ 4300 5350
Wire Wire Line
	4300 5350 4350 5350
Wire Wire Line
	4700 5500 4700 5350
Wire Wire Line
	4700 5350 4650 5350
$Comp
L power:GND #PWR010
U 1 1 5FB975AD
P 4500 5800
F 0 "#PWR010" H 4500 5550 50  0001 C CNN
F 1 "GND" H 4505 5627 50  0000 C CNN
F 2 "" H 4500 5800 50  0001 C CNN
F 3 "" H 4500 5800 50  0001 C CNN
	1    4500 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 5800 4500 5800
Connection ~ 4500 5800
Wire Wire Line
	4500 5800 4700 5800
Wire Wire Line
	3950 5350 4300 5350
Connection ~ 3950 5350
Text Notes 3450 6800 0    50   ~ 0
Footprints for attenuator, filter/matching\ncircuit\n\nPi attn\n6.8, 750: 1.2dB\n18, 300: 3.0dB\n39, 150: 6.1dB\n68, 100: 9.6dB
$Comp
L Device:R R7
U 1 1 5FB98820
P 5150 5050
F 0 "R7" H 5220 5096 50  0000 L CNN
F 1 "62" H 5220 5005 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 5080 5050 50  0001 C CNN
F 3 "~" H 5150 5050 50  0001 C CNN
	1    5150 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C10
U 1 1 5FB995A3
P 5650 3300
F 0 "C10" V 5398 3300 50  0000 C CNN
F 1 "150pF" V 5489 3300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5688 3150 50  0001 C CNN
F 3 "~" H 5650 3300 50  0001 C CNN
	1    5650 3300
	0    1    1    0   
$EndComp
$Comp
L Device:CP C9
U 1 1 5FB995AE
P 5650 2850
F 0 "C9" V 5395 2850 50  0000 C CNN
F 1 "1uF" V 5486 2850 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5688 2700 50  0001 C CNN
F 3 "~" H 5650 2850 50  0001 C CNN
	1    5650 2850
	0    1    1    0   
$EndComp
Wire Wire Line
	5950 3300 5950 2850
Wire Wire Line
	5950 2850 5800 2850
$Comp
L power:GND #PWR014
U 1 1 5FB995BD
P 5500 3300
F 0 "#PWR014" H 5500 3050 50  0001 C CNN
F 1 "GND" V 5505 3172 50  0000 R CNN
F 2 "" H 5500 3300 50  0001 C CNN
F 3 "" H 5500 3300 50  0001 C CNN
	1    5500 3300
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR013
U 1 1 5FB995C7
P 5500 2850
F 0 "#PWR013" H 5500 2600 50  0001 C CNN
F 1 "GND" V 5505 2722 50  0000 R CNN
F 2 "" H 5500 2850 50  0001 C CNN
F 3 "" H 5500 2850 50  0001 C CNN
	1    5500 2850
	0    1    1    0   
$EndComp
Wire Wire Line
	5950 2750 5950 2850
Connection ~ 5950 2850
Wire Wire Line
	5950 2450 5950 2250
Wire Wire Line
	5950 2250 5800 2250
Wire Wire Line
	5950 2250 5950 1800
Wire Wire Line
	5950 1800 5800 1800
Connection ~ 5950 2250
$Comp
L power:GND #PWR012
U 1 1 5FB9BC33
P 5500 2250
F 0 "#PWR012" H 5500 2000 50  0001 C CNN
F 1 "GND" V 5505 2122 50  0000 R CNN
F 2 "" H 5500 2250 50  0001 C CNN
F 3 "" H 5500 2250 50  0001 C CNN
	1    5500 2250
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5FB9BC3D
P 5500 1800
F 0 "#PWR011" H 5500 1550 50  0001 C CNN
F 1 "GND" V 5505 1672 50  0000 R CNN
F 2 "" H 5500 1800 50  0001 C CNN
F 3 "" H 5500 1800 50  0001 C CNN
	1    5500 1800
	0    1    1    0   
$EndComp
Connection ~ 5950 1800
$Comp
L power:+5V #PWR04
U 1 1 5FB9DCA1
P 2550 900
F 0 "#PWR04" H 2550 750 50  0001 C CNN
F 1 "+5V" H 2565 1073 50  0000 C CNN
F 2 "" H 2550 900 50  0001 C CNN
F 3 "" H 2550 900 50  0001 C CNN
	1    2550 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 5350 5150 5200
$Comp
L Device:C C8
U 1 1 5FB9ECDB
P 5650 2250
F 0 "C8" V 5398 2250 50  0000 C CNN
F 1 "10nF" V 5489 2250 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5688 2100 50  0001 C CNN
F 3 "~" H 5650 2250 50  0001 C CNN
	1    5650 2250
	0    1    1    0   
$EndComp
$Comp
L Device:CP C7
U 1 1 5FB9F004
P 5650 1800
F 0 "C7" V 5395 1800 50  0000 C CNN
F 1 "2.2uF" V 5486 1800 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5688 1650 50  0001 C CNN
F 3 "~" H 5650 1800 50  0001 C CNN
	1    5650 1800
	0    1    1    0   
$EndComp
$Comp
L Device:Q_NMOS_GDS Q1
U 1 1 5FBA00FC
P 5850 5350
F 0 "Q1" H 6054 5396 50  0000 L CNN
F 1 "MMRF1021NT1" H 6054 5305 50  0000 L CNN
F 2 "mmrf1021-pa:PLD-1.5W" H 6050 5450 50  0001 C CNN
F 3 "~" H 5850 5350 50  0001 C CNN
	1    5850 5350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR016
U 1 1 5FBA16F0
P 5950 5550
F 0 "#PWR016" H 5950 5300 50  0001 C CNN
F 1 "GND" H 5955 5377 50  0000 C CNN
F 2 "" H 5950 5550 50  0001 C CNN
F 3 "" H 5950 5550 50  0001 C CNN
	1    5950 5550
	1    0    0    -1  
$EndComp
$Comp
L Device:Transformer_1P_1S T1
U 1 1 5FBA31D6
P 7200 4400
F 0 "T1" H 7200 4781 50  0000 C CNN
F 1 "Balun 1:9" H 7200 4690 50  0000 C CNN
F 2 "mmrf1021-pa:four_4mm_pads" H 7200 4400 50  0001 C CNN
F 3 "~" H 7200 4400 50  0001 C CNN
	1    7200 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 4600 5150 4500
$Comp
L Device:C C11
U 1 1 5FBAD784
P 8550 4550
F 0 "C11" H 8435 4504 50  0000 R CNN
F 1 "TBD" H 8435 4595 50  0000 R CNN
F 2 "mmrf1021-pa:two_4mm_pads" H 8588 4400 50  0001 C CNN
F 3 "~" H 8550 4550 50  0001 C CNN
	1    8550 4550
	-1   0    0    1   
$EndComp
$Comp
L Device:C C12
U 1 1 5FBAE4BB
P 9150 4550
F 0 "C12" H 9035 4504 50  0000 R CNN
F 1 "TBD" H 9035 4595 50  0000 R CNN
F 2 "mmrf1021-pa:two_4mm_pads" H 9188 4400 50  0001 C CNN
F 3 "~" H 9150 4550 50  0001 C CNN
	1    9150 4550
	-1   0    0    1   
$EndComp
Wire Wire Line
	8550 4200 8550 4400
$Comp
L Device:L L5
U 1 1 5FBB0162
P 8850 4200
F 0 "L5" V 9040 4200 50  0000 C CNN
F 1 "TBD" V 8949 4200 50  0000 C CNN
F 2 "mmrf1021-pa:large_inductor" H 8850 4200 50  0001 C CNN
F 3 "~" H 8850 4200 50  0001 C CNN
	1    8850 4200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9150 4200 9150 4400
Wire Wire Line
	8700 4200 8550 4200
Connection ~ 8550 4200
$Comp
L power:GND #PWR018
U 1 1 5FBB30B1
P 9150 4700
F 0 "#PWR018" H 9150 4450 50  0001 C CNN
F 1 "GND" H 9155 4527 50  0000 C CNN
F 2 "" H 9150 4700 50  0001 C CNN
F 3 "" H 9150 4700 50  0001 C CNN
	1    9150 4700
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_Coaxial J3
U 1 1 5FBB5767
P 10500 4200
F 0 "J3" H 10600 4175 50  0000 L CNN
F 1 "OUT" H 10600 4084 50  0000 L CNN
F 2 "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" H 10500 4200 50  0001 C CNN
F 3 " ~" H 10500 4200 50  0001 C CNN
	1    10500 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR019
U 1 1 5FBB6370
P 10500 4400
F 0 "#PWR019" H 10500 4150 50  0001 C CNN
F 1 "GND" H 10505 4227 50  0000 C CNN
F 2 "" H 10500 4400 50  0001 C CNN
F 3 "" H 10500 4400 50  0001 C CNN
	1    10500 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:L L4
U 1 1 5FBBD647
P 5950 3650
F 0 "L4" H 6003 3696 50  0000 L CNN
F 1 "39nH" H 6003 3605 50  0000 L CNN
F 2 "mmrf1021-pa:two_2mm_pads" H 5950 3650 50  0001 C CNN
F 3 "~" H 5950 3650 50  0001 C CNN
F 4 "1812SMS-39NJLC" H 5950 3650 50  0001 C CNN "MPN"
	1    5950 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 3500 5950 3300
Wire Wire Line
	5950 3300 5800 3300
Connection ~ 5950 3300
$Comp
L Regulator_Linear:LD1117S50TR_SOT223 U1
U 1 1 5FBDFD43
P 1900 1000
F 0 "U1" H 1900 1242 50  0000 C CNN
F 1 "LD1117S50TR_SOT223" H 1900 1151 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 1900 1200 50  0001 C CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 2000 750 50  0001 C CNN
	1    1900 1000
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C1
U 1 1 5FBE080C
P 1250 1150
F 0 "C1" H 1368 1196 50  0000 L CNN
F 1 "10uF" H 1368 1105 50  0000 L CNN
F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder" H 1288 1000 50  0001 C CNN
F 3 "~" H 1250 1150 50  0001 C CNN
	1    1250 1150
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C2
U 1 1 5FBE148D
P 2550 1150
F 0 "C2" H 2668 1196 50  0000 L CNN
F 1 "22uF" H 2668 1105 50  0000 L CNN
F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder" H 2588 1000 50  0001 C CNN
F 3 "~" H 2550 1150 50  0001 C CNN
	1    2550 1150
	1    0    0    -1  
$EndComp
Connection ~ 1250 1000
Wire Wire Line
	1250 1000 1600 1000
Wire Wire Line
	2200 1000 2550 1000
Connection ~ 2550 1000
Wire Wire Line
	2550 1000 2550 900 
Wire Wire Line
	1250 1300 1900 1300
Connection ~ 1900 1300
Wire Wire Line
	1900 1300 2550 1300
$Comp
L power:GND #PWR02
U 1 1 5FBE61B3
P 1900 1350
F 0 "#PWR02" H 1900 1100 50  0001 C CNN
F 1 "GND" H 1905 1177 50  0000 C CNN
F 2 "" H 1900 1350 50  0001 C CNN
F 3 "" H 1900 1350 50  0001 C CNN
	1    1900 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 1350 1900 1300
$Comp
L Connector_Generic:Conn_01x01 J1
U 1 1 5FBE821D
P 750 1000
F 0 "J1" H 668 675 50  0000 C CNN
F 1 "V_TX" H 668 766 50  0000 C CNN
F 2 "TestPoint:TestPoint_Pad_4.0x4.0mm" H 750 1000 50  0001 C CNN
F 3 "~" H 750 1000 50  0001 C CNN
	1    750  1000
	-1   0    0    1   
$EndComp
Text Notes 6850 5100 0    50   ~ 0
1:9 Balun wound\non binocular core\nEPCOS\nBA0001X001
$Comp
L Device:L L2
U 1 1 5FBF86A4
P 5150 4750
F 0 "L2" H 5202 4796 50  0000 L CNN
F 1 "1uH" H 5202 4705 50  0000 L CNN
F 2 "Inductor_SMD:L_1008_2520Metric" H 5150 4750 50  0001 C CNN
F 3 "~" H 5150 4750 50  0001 C CNN
F 4 "LQW2UASR47F00L" H 5150 4750 50  0001 C CNN "MPN"
	1    5150 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5FBF9029
P 1800 5350
F 0 "C3" V 1548 5350 50  0000 C CNN
F 1 "1nF" V 1639 5350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1838 5200 50  0001 C CNN
F 3 "~" H 1800 5350 50  0001 C CNN
	1    1800 5350
	0    1    1    0   
$EndComp
$Comp
L Device:C C13
U 1 1 5FC01170
P 9850 4550
F 0 "C13" H 9735 4504 50  0000 R CNN
F 1 "TBD" H 9735 4595 50  0000 R CNN
F 2 "mmrf1021-pa:two_4mm_pads" H 9888 4400 50  0001 C CNN
F 3 "~" H 9850 4550 50  0001 C CNN
	1    9850 4550
	-1   0    0    1   
$EndComp
$Comp
L Device:L L6
U 1 1 5FC015BA
P 9550 4200
F 0 "L6" V 9740 4200 50  0000 C CNN
F 1 "TBD" V 9649 4200 50  0000 C CNN
F 2 "mmrf1021-pa:large_inductor" H 9550 4200 50  0001 C CNN
F 3 "~" H 9550 4200 50  0001 C CNN
	1    9550 4200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9850 4200 9700 4200
Wire Wire Line
	9850 4200 9850 4400
$Comp
L power:GND #PWR0101
U 1 1 5FC015C6
P 9850 4700
F 0 "#PWR0101" H 9850 4450 50  0001 C CNN
F 1 "GND" H 9855 4527 50  0000 C CNN
F 2 "" H 9850 4700 50  0001 C CNN
F 3 "" H 9850 4700 50  0001 C CNN
	1    9850 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 4200 9150 4200
Connection ~ 9150 4200
Wire Wire Line
	9150 4200 9400 4200
Wire Wire Line
	10300 4200 9850 4200
Connection ~ 9850 4200
Text Notes 8550 5950 0    50   ~ 0
Option A, 3rd order Chebychev,\n158MHz cutoff, 6dB passband ripple, E24 values\nC11=C12=110pF, L5=24nH\nL: 3T of 0.5mm wire over a 3.2mm diameter former, 5mm long\n\nOption B: 5th order filter\n152MHz cutoff, 3dB passband ripple, E24 values\nC: 75pF 91pF 75pF\nL: 39nH 39nH\n\nCalculated using\nhttps://hamwaves.com/inductance/en/index.html
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5FC07FE0
P 5750 1350
F 0 "#FLG0101" H 5750 1425 50  0001 C CNN
F 1 "PWR_FLAG" H 5750 1523 50  0001 C CNN
F 2 "" H 5750 1350 50  0001 C CNN
F 3 "~" H 5750 1350 50  0001 C CNN
	1    5750 1350
	-1   0    0    1   
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5FC086AE
P 950 1000
F 0 "#FLG0102" H 950 1075 50  0001 C CNN
F 1 "PWR_FLAG" H 950 1173 50  0001 C CNN
F 2 "" H 950 1000 50  0001 C CNN
F 3 "~" H 950 1000 50  0001 C CNN
	1    950  1000
	1    0    0    -1  
$EndComp
Connection ~ 950  1000
$Comp
L Device:R_POT RV1
U 1 1 5FC0B080
P 5500 4500
F 0 "RV1" H 5430 4546 50  0000 R CNN
F 1 "1k" H 5430 4455 50  0000 R CNN
F 2 "Potentiometer_SMD:Potentiometer_Bourns_3214W_Vertical" H 5500 4500 50  0001 C CNN
F 3 "~" H 5500 4500 50  0001 C CNN
F 4 "Bourns 3214W-1-103G or Bourns 3214W-1-102E" H 5500 4500 50  0001 C CNN "MPN"
	1    5500 4500
	-1   0    0    -1  
$EndComp
$Comp
L Device:C C14
U 1 1 5FC0C38A
P 5150 4000
F 0 "C14" H 5264 3954 50  0000 L CNN
F 1 "510pF" H 5264 4045 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5188 3850 50  0001 C CNN
F 3 "~" H 5150 4000 50  0001 C CNN
F 4 "GRM2165C2A511JA01D" V 5150 4000 50  0001 C CNN "MPN"
	1    5150 4000
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5FC0C842
P 5150 4150
F 0 "#PWR0103" H 5150 3900 50  0001 C CNN
F 1 "GND" H 5155 3977 50  0000 C CNN
F 2 "" H 5150 4150 50  0001 C CNN
F 3 "" H 5150 4150 50  0001 C CNN
	1    5150 4150
	1    0    0    -1  
$EndComp
Text Label 5300 4500 2    50   ~ 0
VGG
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 5FC1E04C
P 8000 1450
F 0 "H1" H 8100 1499 50  0000 L CNN
F 1 "M3" H 8100 1408 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" H 8000 1450 50  0001 C CNN
F 3 "~" H 8000 1450 50  0001 C CNN
	1    8000 1450
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 5FC1E1B4
P 8300 1450
F 0 "H2" H 8400 1499 50  0000 L CNN
F 1 "M3" H 8400 1408 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" H 8300 1450 50  0001 C CNN
F 3 "~" H 8300 1450 50  0001 C CNN
	1    8300 1450
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 5FC1E451
P 8600 1450
F 0 "H3" H 8700 1499 50  0000 L CNN
F 1 "M3" H 8700 1408 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" H 8600 1450 50  0001 C CNN
F 3 "~" H 8600 1450 50  0001 C CNN
	1    8600 1450
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H4
U 1 1 5FC1E605
P 8900 1450
F 0 "H4" H 9000 1499 50  0000 L CNN
F 1 "M3" H 9000 1408 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" H 8900 1450 50  0001 C CNN
F 3 "~" H 8900 1450 50  0001 C CNN
	1    8900 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 1550 8300 1550
Connection ~ 8300 1550
Wire Wire Line
	8300 1550 8450 1550
Connection ~ 8600 1550
Wire Wire Line
	8600 1550 8900 1550
$Comp
L power:GND #PWR020
U 1 1 5FC2008E
P 8450 1550
F 0 "#PWR020" H 8450 1300 50  0001 C CNN
F 1 "GND" H 8455 1377 50  0000 C CNN
F 2 "" H 8450 1550 50  0001 C CNN
F 3 "" H 8450 1550 50  0001 C CNN
	1    8450 1550
	1    0    0    -1  
$EndComp
Connection ~ 8450 1550
Wire Wire Line
	8450 1550 8600 1550
$Comp
L Mechanical:MountingHole_Pad H5
U 1 1 5FC74E90
P 5800 5950
F 0 "H5" H 5900 5999 50  0000 L CNN
F 1 "M3" H 5900 5908 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" H 5800 5950 50  0001 C CNN
F 3 "~" H 5800 5950 50  0001 C CNN
	1    5800 5950
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H6
U 1 1 5FC753A6
P 6100 5950
F 0 "H6" H 6200 5999 50  0000 L CNN
F 1 "M3" H 6200 5908 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" H 6100 5950 50  0001 C CNN
F 3 "~" H 6100 5950 50  0001 C CNN
	1    6100 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 6050 5950 6050
$Comp
L power:GND #PWR021
U 1 1 5FC753B3
P 5950 6050
F 0 "#PWR021" H 5950 5800 50  0001 C CNN
F 1 "GND" H 5955 5877 50  0000 C CNN
F 2 "" H 5950 6050 50  0001 C CNN
F 3 "" H 5950 6050 50  0001 C CNN
	1    5950 6050
	1    0    0    -1  
$EndComp
Connection ~ 5950 6050
Wire Wire Line
	5950 6050 6100 6050
$Comp
L Device:C C15
U 1 1 5FCD8B00
P 4950 5350
F 0 "C15" V 4698 5350 50  0000 C CNN
F 1 "1nF" V 4789 5350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4988 5200 50  0001 C CNN
F 3 "~" H 4950 5350 50  0001 C CNN
	1    4950 5350
	0    1    1    0   
$EndComp
Wire Wire Line
	5100 5350 5150 5350
Wire Wire Line
	4800 5350 4700 5350
Connection ~ 4700 5350
$Comp
L Device:R R8
U 1 1 5FB97AAF
P 6300 2600
F 0 "R8" H 6370 2646 50  0000 L CNN
F 1 "DNF" H 6370 2555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 6230 2600 50  0001 C CNN
F 3 "~" H 6300 2600 50  0001 C CNN
	1    6300 2600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R9
U 1 1 5FB98D7E
P 6300 3650
F 0 "R9" H 6370 3696 50  0000 L CNN
F 1 "DNF" H 6370 3605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 6230 3650 50  0001 C CNN
F 3 "~" H 6300 3650 50  0001 C CNN
	1    6300 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 3800 6300 3800
Wire Wire Line
	6300 3500 5950 3500
Connection ~ 5950 3500
Wire Wire Line
	5950 2750 6300 2750
Wire Wire Line
	6300 2450 5950 2450
$Comp
L power:GND #PWR017
U 1 1 5FBB2E0D
P 8550 4700
F 0 "#PWR017" H 8550 4450 50  0001 C CNN
F 1 "GND" H 8555 4527 50  0000 C CNN
F 2 "" H 8550 4700 50  0001 C CNN
F 3 "" H 8550 4700 50  0001 C CNN
	1    8550 4700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5FBAB91B
P 7600 4600
F 0 "#PWR023" H 7600 4350 50  0001 C CNN
F 1 "GND" H 7605 4427 50  0000 C CNN
F 2 "" H 7600 4600 50  0001 C CNN
F 3 "" H 7600 4600 50  0001 C CNN
	1    7600 4600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR022
U 1 1 5FBABBB1
P 6800 4200
F 0 "#PWR022" H 6800 3950 50  0001 C CNN
F 1 "GND" H 6805 4027 50  0000 C CNN
F 2 "" H 6800 4200 50  0001 C CNN
F 3 "" H 6800 4200 50  0001 C CNN
	1    6800 4200
	-1   0    0    1   
$EndComp
Connection ~ 5950 3800
$Comp
L Device:C C17
U 1 1 5FBE2378
P 7650 4400
F 0 "C17" H 7535 4354 50  0000 R CNN
F 1 "DNF" H 7535 4445 50  0000 R CNN
F 2 "mmrf1021-pa:two_2mm_pads" H 7688 4250 50  0001 C CNN
F 3 "~" H 7650 4400 50  0001 C CNN
	1    7650 4400
	-1   0    0    1   
$EndComp
Wire Wire Line
	7650 4250 7650 4200
Wire Wire Line
	7650 4200 7600 4200
Wire Wire Line
	7650 4550 7650 4600
Wire Wire Line
	7650 4600 7600 4600
Connection ~ 7600 4600
Wire Wire Line
	7650 4200 8550 4200
Connection ~ 7650 4200
$Comp
L Device:C C16
U 1 1 5FBE8D8F
P 6750 4400
F 0 "C16" H 6635 4354 50  0000 R CNN
F 1 "DNF" H 6635 4445 50  0000 R CNN
F 2 "mmrf1021-pa:two_2mm_pads" H 6788 4250 50  0001 C CNN
F 3 "~" H 6750 4400 50  0001 C CNN
	1    6750 4400
	-1   0    0    1   
$EndComp
Wire Wire Line
	6800 4200 6750 4200
Wire Wire Line
	6750 4200 6750 4250
Wire Wire Line
	6750 4550 6750 4600
Connection ~ 6800 4200
Wire Wire Line
	6750 4600 6800 4600
$Comp
L Diode:1N4148 D1
U 1 1 5FC3BC84
P 5500 4900
F 0 "D1" V 5546 4820 50  0000 R CNN
F 1 "1N4148" V 5455 4820 50  0000 R CNN
F 2 "mmrf1021-pa:two_2mm_pads_for_diode" H 5500 4725 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 5500 4900 50  0001 C CNN
	1    5500 4900
	0    -1   -1   0   
$EndComp
Connection ~ 5150 5350
Wire Wire Line
	5150 5350 5650 5350
$Comp
L power:GND #PWR025
U 1 1 5FC41F55
P 5500 5050
F 0 "#PWR025" H 5500 4800 50  0001 C CNN
F 1 "GND" H 5505 4877 50  0000 C CNN
F 2 "" H 5500 5050 50  0001 C CNN
F 3 "" H 5500 5050 50  0001 C CNN
	1    5500 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 4500 5150 4500
Wire Wire Line
	5500 4750 5500 4650
Wire Wire Line
	5500 4350 5500 3850
Wire Wire Line
	5500 3850 5150 3850
$Comp
L power:+5V #PWR024
U 1 1 5FC5B2F3
P 5150 3850
F 0 "#PWR024" H 5150 3700 50  0001 C CNN
F 1 "+5V" H 5165 4023 50  0000 C CNN
F 2 "" H 5150 3850 50  0001 C CNN
F 3 "" H 5150 3850 50  0001 C CNN
	1    5150 3850
	1    0    0    -1  
$EndComp
Connection ~ 5150 3850
Text Notes 6000 5150 0    50   ~ 0
D1 and Q1 in\nthermal contact
Wire Notes Line
	5400 4750 6650 4750
Wire Notes Line
	6650 4750 6650 5550
Wire Notes Line
	6650 5550 5400 5550
Wire Notes Line
	5400 5550 5400 4750
$Comp
L Device:C C18
U 1 1 5FC6427F
P 1300 5350
F 0 "C18" V 1048 5350 50  0000 C CNN
F 1 "0 Ohm" V 1139 5350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1338 5200 50  0001 C CNN
F 3 "~" H 1300 5350 50  0001 C CNN
F 4 "VJ0805A101GXXCW1BC" V 1300 5350 50  0001 C CNN "MPN"
	1    1300 5350
	0    1    1    0   
$EndComp
Wire Wire Line
	950  5350 1150 5350
Wire Wire Line
	1450 5350 1650 5350
Wire Wire Line
	5950 3800 5950 4600
$Comp
L Device:C C19
U 1 1 5FC81F32
P 6400 4600
F 0 "C19" V 6148 4600 50  0000 C CNN
F 1 "180pF" V 6239 4600 50  0000 C CNN
F 2 "Capacitor_SMD:C_1210_3225Metric" H 6438 4450 50  0001 C CNN
F 3 "~" H 6400 4600 50  0001 C CNN
F 4 "08051A181GAT2A" V 6400 4600 50  0001 C CNN "MPN"
	1    6400 4600
	0    1    1    0   
$EndComp
Wire Wire Line
	6550 4600 6750 4600
Connection ~ 6750 4600
Wire Wire Line
	6250 4600 5950 4600
Connection ~ 5950 4600
Wire Wire Line
	5950 4600 5950 5150
$Comp
L Connector_Generic:Conn_01x02 J4
U 1 1 5FD40DCC
P 5550 1350
F 0 "J4" H 5468 1025 50  0000 C CNN
F 1 "12V" H 5468 1116 50  0000 C CNN
F 2 "mmrf1021-pa:two_4mm_pads" H 5550 1350 50  0001 C CNN
F 3 "~" H 5550 1350 50  0001 C CNN
	1    5550 1350
	-1   0    0    1   
$EndComp
Wire Wire Line
	5950 1250 5850 1250
Wire Wire Line
	5950 1250 5950 1800
$Comp
L power:GND #PWR015
U 1 1 5FD43E11
P 5850 1400
F 0 "#PWR015" H 5850 1150 50  0001 C CNN
F 1 "GND" H 5855 1227 50  0000 C CNN
F 2 "" H 5850 1400 50  0001 C CNN
F 3 "" H 5850 1400 50  0001 C CNN
	1    5850 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 1400 5850 1350
Wire Wire Line
	5850 1350 5750 1350
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5FD46B1C
P 5950 1250
F 0 "#FLG01" H 5950 1325 50  0001 C CNN
F 1 "PWR_FLAG" H 5950 1423 50  0001 C CNN
F 2 "" H 5950 1250 50  0001 C CNN
F 3 "~" H 5950 1250 50  0001 C CNN
	1    5950 1250
	1    0    0    -1  
$EndComp
Connection ~ 5950 1250
Wire Wire Line
	950  1000 1250 1000
Text Label 1100 1000 0    50   ~ 0
+VTX
$Comp
L power:+12P #PWR01
U 1 1 5FD47D9B
P 5850 1250
F 0 "#PWR01" H 5850 1100 50  0001 C CNN
F 1 "+12P" H 5865 1423 50  0000 C CNN
F 2 "" H 5850 1250 50  0001 C CNN
F 3 "" H 5850 1250 50  0001 C CNN
	1    5850 1250
	1    0    0    -1  
$EndComp
Connection ~ 5850 1250
Wire Wire Line
	5850 1250 5750 1250
Text Notes 5450 950  0    50   ~ 0
12V permanent
Connection ~ 5750 1350
Text Notes 1750 6200 0    50   ~ 0
PGA-102+ possible instead\nPlace 30 Ohm or 2.7V Zener\nin series with L1 for 80mA
Text Notes 5450 7500 0    39   ~ 0
Previously tried with LC match that\nwas prone to make self-oscillations:\nwith R6 = 12nH and C15=100pF\ntransforms 50Ohm into around 2Ohms.\nhttps://www.leleivre.com/rf_lcmatch.html\n\nR4 = 12pF suppresses 158MHz oscillation
Text Notes 6850 3800 0    50   ~ 0
C19:\n100pF Xc = 11Ohm\n1nF Xc = 1Ohm\n@144MHz
Connection ~ 5950 2450
Connection ~ 5950 2750
$Comp
L Device:L L3
U 1 1 5FB9B9EC
P 5950 2600
F 0 "L3" H 6003 2646 50  0000 L CNN
F 1 "39nH" H 6003 2555 50  0000 L CNN
F 2 "mmrf1021-pa:two_2mm_pads" H 5950 2600 50  0001 C CNN
F 3 "~" H 5950 2600 50  0001 C CNN
F 4 "1812SMS-39NJLC" H 5950 2600 50  0001 C CNN "MPN"
	1    5950 2600
	1    0    0    -1  
$EndComp
Text Notes 3450 7450 0    50   ~ 0
Something to try:\nRemove attenuator, and have\nR4 DNF\nR5 0 Ohm\nR6 100pF in series with 100 Ohm\nC15 0 Ohm
$EndSCHEMATC