[arm-allstar] UV-5R Connection Points

[Marshall]

Look on the outside of the URI, it should have the pin assignments.

 

COS - Pin 2 on the audio chip - Pin 8

PTT - ? Pin 1

Audio out to URI - ? Pin 21

Audio in from URI - ?  Pin 22

Ground Pin 13 

 

73

 

Marshall - ke6pcv 

 

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