[Elecraft] USB PTT causes strong Speaker Feedback in K3

[Hank]

Have you put your K3s in test mode to see if RF is an issue?

Hank
K4HYJ 

> On Feb 27, 2022, at 6:30 AM, Bob KD7YZ <KD7YZ at denstarfarm.us> wrote:
> 
> Hello K3 List
> 
> K3 upgraded to K3s. MON = 0 .
> 
> When  I  push  the  PTT  on  the Icom SM-50 base mic, there is noticeable
> feedback coming from the station stereo speakers.
> 
> In  the  past  week  I  have  not  reconfigured  the  CONFIG or MAIN nor
> added/removed back-end cables.
> 
> So  ..since  there  IS  feedback, I MUST have done something. But search
> thru config and manual I can't figure it out.
> 
> Help please?
> 
> 
> --
> 73,
> KD7YZ Bob EM88LL
> 
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