Kenwood V71A and RA-40 controller

[Brett_Friermood]

All applicable outputs and inputs for remote use of the V71 are available via the rear 6-pin mini-DIN connector, including COR.

Here is a previous post I’ve made about connecting to a V71 with a few more details:

Un-encoded pl transmissions breaking squelch

First, verify which pin you are using. On the 6-pin mini-DIN connector there are two audio output pins available: Pin 5 “PR1” which is meant for 1200bps packet applications, and Pin 4 “PR9” which is meant for 9600bps applications. The circuitry in the radio is different for each due to their intended applications. This is a voice application and should be using Pin 5. Secondly, make sure the settings in the radio are correct. It appears you are familiar with the Data Band menu item. This obvio…