KT-78 Pin Out

[b17fe]

Anyone have the pin out diagram for a KT-78 (same as Cessna 300)
transponder.
Thanks in advance!

 

[JHines]

Found on the "Internets", use at your own risk:

http://www.aeroelectric.com/Installation_Data/KT76-78.pdf

 

[b17fe]

Any idea what the A,B,C (1,2,4) circuits are in that diagram?
Encoder inputs or ?
Thanks Johnathan !

 

[az_gila]

Altitude

Any idea what the A,B,C (1,2,4) circuits are in that diagram?
Encoder inputs or ?
Thanks Johnathan !

Altitude encoder inputs in parallel form.... as ahown in this corresponding connection to an ACK encoder.

http://www.aeroelectric.com/Installation_Data/ACK_A30.pdf

 

[b17fe]

Altitude encoder inputs in parallel form.... as ahown in this corresponding connection to an ACK encoder.

http://www.aeroelectric.com/Installation_Data/ACK_A30.pdf

Makes total sense now ... thanks Gil !