Re: Factory service still available?

Bob Hammond G4DBW

This could very likely be an RFI problem, with RF getting into the PTT circuit. I had a similar problem.
Try reducing the rf output to A very low value say 1 watt, and see if everything runs reliably as it should.  Does it occur on all bands ? Had  problems here on top band , and only after messing around fitting ferrite toroidal did wsjt-x work reliably. 
So much depends on how much rf is floating around in your shack. 

Good luck


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