locked Re: Decoding Issue …. #FT8

Michael Black

How is the audio connected from the QRP rig to the computer?USB port or audio cable?  Which port of the computer is it plugged into?
Mike W9MDB

On Sunday, May 15, 2022, 10:27:56 AM CDT, Carl Griebno <k2gej.sc@...> wrote:

I can’t set to 30 and I believe therein lies the problem.  If I turn the receiver gain all the way down, still have a 60 or so noise level.  Unplug the audio cable coming from the computer and receive level drops to zero.  Think I have a bad ground loop so ordered a psk 31 isolator.  That should take care of that.

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