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Picture Tour of the Radio

Manuals (Courtesy of Rick Jackson)
Owner's manual

Service manual

Diagrams (Courtesy of Rick Jackson)
   Schematic Diagram
   Schematic Diagram (MOSFET finals version)
   Main PCB Layout (Bipolar)
   Main PCB Layout (MOSFET)
   CH / Switch PCB (EPT900030Z)

Stock
1- Shield  (Ground)
2- Yellow  (Audio)
3- Red      (Transmit)
4- White   (Receive)

Astatic (4 wire)
1- Shield
2- White
3- Red
4- Black

Astatic (6 wire)
1- Shield & Blue
2- White
3- Red
4- Black
Yellow NC

Daiwa EM-500
Cobra CA Series
1- Shield & Black
2- Red
3- White
4- Blue

Galaxy DC-521S (4 wire)
1- Shield
2- Yellow
3- Red
4- Black

Galaxy CB-660EI
1- Shield & Black
2- White
3- Red
4- Blue

Sadelta
1- Shield
2- White
3- Brown
4- Green

Turner
1- Shield & Red
2- White
3- Blue
4- Black
Yellow NC