It's been too many years... but if my poor memory is correct....In the Syntech 1 top of the volume control may be before de-emphasis. Or better put, VOL/SQL high.<br>
<br>
Try it and see what you get.<br>
<br>
As for tx audio...<br>
The mic input will play. It uses a dynamic mic, so you don't have to worry about blocking MIC DC. I remember there being a white jack on the front panel board (assuming this is a front mount, not trunk mount) where the jumper from the mic jack connects. That would make a nice connect point.<br>
<br>
I'd rather see it injected downstream of the mic. But sometimes we need to do whatever works.<br>
<br>
Before you set the tx level, set the radio to hard limit at 5 KC deviation with the mic.<br>
<br>
<br>
-- <br>
Sent from my Android device with K-9 Mail. Please excuse my brevity.