Tim, before you leave town...
Have you tried disconnecting *all* your microphone connections and then
monitoring CW on your external RX to see if it is a simple ground loop
on that side of the setup?
BK de ken n9vv
NZ8J wrote:
> I just noticed while listening to my SDR1000 TX signal on anot
t: [Flexradio] Hum on TX signal?
>
> I just noticed while listening to my SDR1000 TX signal on another radio,
> that the cw note was nice and clean, but there is a very loud hum on the
> signal as well. It is still there with the power on the SDR turned down
> to
> 0. If I rev
I just noticed while listening to my SDR1000 TX signal on another radio,
that the cw note was nice and clean, but there is a very loud hum on the
signal as well. It is still there with the power on the SDR turned down to
0. If I reverse the situation and listen to the other radio's TX signal on
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