1 files changed, 116 insertions, 41 deletions
diff --git a/kicad-dart-70/ant_switch.kicad_sch b/kicad-dart-70/ant_switch.kicad_sch
index 66b47f9..be2be48 100644
--- a/kicad-dart-70/ant_switch.kicad_sch
+++ b/kicad-dart-70/ant_switch.kicad_sch
@@ -6,7 +6,7 @@
 
   (title_block
     (title "DART-70 TRX")
-    (date "2023-02-18")
+    (date "2023-02-24")
     (rev "0")
     (company "HB9EGM")
     (comment 1 "A 4m Band SSB/CW Transceiver")
@@ -457,6 +457,9 @@
     )
   )
 
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+    (uuid 153891b9-9b12-4f50-9a98-ecdbd06a399b)
+  )
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     (uuid 2f070657-b135-4fcd-add9-48dd84b3281e)
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@@ -466,18 +469,21 @@
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   (junction (at 173.99 77.47) (diameter 0) (color 0 0 0 0)
     (uuid abd3d7f0-3e9f-493a-b389-c8d631cd6d92)
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+  (junction (at 189.23 97.79) (diameter 0) (color 0 0 0 0)
+    (uuid accbcd6f-3bd2-46dd-adf7-4e47b884db68)
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   (junction (at 173.99 92.71) (diameter 0) (color 0 0 0 0)
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@@ -490,9 +496,6 @@
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     (uuid c2a0ece2-9b8d-4b20-8cba-e9c3d3e3f810)
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     (uuid fd2f0930-e79f-431b-9ca1-e3da431bd1d6)
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@@ -501,6 +504,10 @@
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@@ -517,11 +524,7 @@
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@@ -529,7 +532,7 @@
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@@ -577,13 +580,17 @@
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@@ -593,10 +600,6 @@
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@@ -613,6 +616,10 @@
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@@ -649,7 +656,7 @@
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   )
-  (wire (pts (xy 189.23 77.47) (xy 189.23 90.17))
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@@ -666,8 +673,8 @@
     (uuid f971c761-1290-4687-adad-e0546cf92762)
   )
 
-  (text "+VTX 9V: Q1A conducting, V_{PIN}=0V, D4 blocking, D2 conducting, D1 blocking, D3 conducting. Antenna connected to TX.\n+VTX 0V: Q1B conducting, V_{PIN}=9V, D4 conducting, D2 blocking, D1 conducting, D3 blocking. Antenna connected to RX.\n\nBAT18: approx 1.1pF with 0.8V reverse voltage; 0.5Ohm at 10mA forward current, 0.8V drop.\n\n(9V - 5V - 0.8V) / 10mA = 3.9kOhm"
-    (at 85.09 123.19 0)
+  (text "First try without fitting neither D1 nor D2, and then see if isolation is enough.\n\n+VTX 9V: Q1A conducting, V_{PIN}=0V, D4 blocking, D2 conducting, D1 blocking, D3 conducting. Antenna connected to TX.\n+VTX 0V: Q1B conducting, V_{PIN}=9V, D4 conducting, D2 blocking, D1 conducting, D3 blocking. Antenna connected to RX.\n\nBAT18: approx 1pF with 2V reverse voltage; 0.5Ohm at 10mA forward current, 0.8V drop.\n\n(9V - 5V - 0.8V) / 8mA = 400 Ohm"
+    (at 85.09 127 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid d437a213-62ef-4c36-8319-8e53f14fca2d)
   )
@@ -677,6 +684,13 @@
     (uuid 34dd1d82-fdeb-49d3-abd7-0fedf44b7d1d)
   )
 
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+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 13ae2b76-8a68-477c-8b9d-872db4fe4e0b)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 222.0021 97.8694 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+  )
   (global_label "+5VA" (shape input) (at 165.1 87.63 180) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 7d9374c1-90ba-4e6a-b149-35cccd244cc0)
@@ -703,7 +717,7 @@
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 32c683df-f2df-4dd2-b304-65bf10f15433)
   )
-  (hierarchical_label "ANT" (shape bidirectional) (at 200.66 90.17 0)
+  (hierarchical_label "ANT" (shape bidirectional) (at 207.01 85.09 0)
     (effects (font (size 1.27 1.27)) (justify left))
     (uuid 723936c0-1cdd-49d2-a843-c47eabc28d9c)
   )
@@ -733,6 +747,31 @@
     (pin "3" (uuid 2f2bc2a4-dfae-4211-be65-11b91120e028))
   )
 
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+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 0edb74b4-a814-48c3-8fab-8abbc699e1ce)
+    (property "Reference" "C178" (id 0) (at 200.66 99.0662 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "10nF" (id 1) (at 200.66 101.6062 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 198.12 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+    (property "MPN" "VJ0805A103KXJTBC" (id 4) (at 198.12 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 5) (at 198.12 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "2" (uuid 987611d1-18eb-4de6-b891-2b72b9cb38c3))
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+
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     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 103c5de4-6c24-47ee-bd9e-c0f8da40f3b1)
@@ -801,7 +840,7 @@
     (in_bom yes) (on_board yes) (fields_autoplaced)
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     (property "Reference" "R130" (id 0) (at 134.62 96.52 90))
-    (property "Value" "1k" (id 1) (at 134.62 99.06 90))
+    (property "Value" "150" (id 1) (at 134.62 99.06 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (id 2) (at 134.62 90.932 90)
       (effects (font (size 1.27 1.27)) hide)
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@@ -840,27 +879,45 @@
     (pin "2" (uuid 86efeec0-0b02-42b6-959a-d953413b1060))
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-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 198.12 90.17 0)
+    (property "Reference" "C181" (id 0) (at 201.9236 78.74 90))
+    (property "Value" "10nF" (id 1) (at 201.9236 81.28 90))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 201.93 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
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+    (property "Datasheet" "~" (id 3) (at 201.93 85.09 0)
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-    (property "MPN" "VJ0805A103KXJTBC" (id 4) (at 198.12 90.17 0)
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+    (in_bom yes) (on_board yes) (fields_autoplaced)
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+    (property "Reference" "R197" (id 0) (at 210.82 91.44 90))
+    (property "Value" "100" (id 1) (at 210.82 93.98 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (id 2) (at 210.82 99.568 90)
+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "2" (uuid 587d3f3a-5c87-47a2-b1eb-b3ac7a4622e0))
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+
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@@ -944,21 +1001,21 @@
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-    (property "Value" "1uH" (id 1) (at 182.88 95.25 90))
-    (property "Footprint" "Inductor_SMD:L_1008_2520Metric_Pad1.43x2.20mm_HandSolder" (id 2) (at 182.88 90.17 0)
+    (property "Reference" "L49" (id 0) (at 193.04 91.44 90))
+    (property "Value" "1uH" (id 1) (at 193.04 93.98 90))
+    (property "Footprint" "Inductor_SMD:L_1008_2520Metric_Pad1.43x2.20mm_HandSolder" (id 2) (at 193.04 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 182.88 90.17 0)
+    (property "Datasheet" "~" (id 3) (at 193.04 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "LQW2UAS1R0x0CL" (id 4) (at 182.88 90.17 0)
+    (property "MPN" "LQW2UAS1R0x0CL" (id 4) (at 193.04 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
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-    (property "Need_order" "0" (id 5) (at 182.88 90.17 0)
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       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid 23aef98d-02e4-4bd9-a725-ad226f802df2))
@@ -1055,7 +1112,7 @@
     (in_bom yes) (on_board yes) (fields_autoplaced)
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     (property "Reference" "R133" (id 0) (at 168.91 81.28 90))
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+    (property "Value" "100" (id 1) (at 168.91 83.82 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (id 2) (at 168.91 85.852 90)
       (effects (font (size 1.27 1.27)) hide)
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@@ -1090,6 +1147,24 @@
     (pin "2" (uuid 7213c6f5-4111-44a3-bfb1-e64278f4176c))
   )
 
+  (symbol (lib_id "power:GND") (at 198.12 102.87 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid ebdadbe9-1b81-4670-8783-965af20e86f2)
+    (property "Reference" "#PWR06" (id 0) (at 198.12 109.22 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (property "Value" "GND" (id 1) (at 198.1199 101.6 90)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (id 2) (at 134.62 85.852 90)
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