“Transmit Audio”
(from TNC to TRx’s
MIC pin in
To TRx’s MIC pin in
“Push-To-Talk” (from TNC to TRx’s MIC pin in)
TRx’s MIC and Speaker Out sleeves to TNC
GND (per YAESU manual)
“Receive Audio”
(from TRx’s EXT Speaker to TNC pin in
KANTRONICS KPC-3+ DB9 CONNECTOR DIAGRAM
Use ceramic non-
electrolytic cap
(10uF) instead
Instruction from Kantronics KPC manuals (1 of 2)
Instruction from Kantronics KPC manuals (2 of 2)
Recommended
