[arm-allstar] Your article on radioless node and audio amp setting

Doug Crompton wa3dsp at gmail.com
Mon Feb 26 12:19:34 EST 2018


Terry,

  I don't remember but my guess would be no jumpers whatever gain that
would be. There is a volume pot so it is not critical. You can experiment
with different settings. It has adequate volume for a 5V run amplifier.
Remember neither side of the speaker leads can be grounded!


*73 Doug*

*WA3DSP*

*http://www.crompton.com/hamradio <http://www.crompton.com/hamradio>*


On Mon, Feb 26, 2018 at 2:25 AM, "Terry Bethlehem via arm-allstar" <
arm-allstar at hamvoip.org> wrote:

> I ordered the audio amp board. The pics of the box were cramped and not
> clear enough to see your boost settings. Which ampflication boost setting
> jumper did you decide on for the project?
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