[aprssig] Problems with hum on TX audio.

[Patrick Green]

Yes, that's now on the list to try.  Also going to put the radio and TNC
both on battery power since the hum is 60 hertz.

73 de Pat --- KA9SCF.

On 2/27/06, w0ep <w0ep at frii.com> wrote:
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> Is it possible to try the 2200 with the microphone, just to
> key it up and see if you get the hum?  That might remove
> the cable and/or TNC from the equation.
>
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