[Elecraft] k3 no RF in transmit

[Jim Rhodes]

I have been having the same problem lately. Quitting and restarting  WSJT-X
sometimes helps and once in a while I have found that Win10 has changed the
audio settings from the KIO3B to the internal sound card. This seemed to
start after a Win10 upgrade.

On Fri, Dec 4, 2020, 07:32 Joseph McIntire <KI4LYS at msn.com> wrote:

> Hello all,
>   Yesterday I was running some FT8 on 17 meters. All of a sudden I noticed
> there was no output out of the amplifier. Then looked at the radio it had
> the red XMIT light on and two dash marks in place of SWR and said 0 Watts
> out. So disconnected every thing except power and antenna switched antenna
> switch to dummy and get the same thing on any band.  Of course when you
> depress The XMIT button it switches to CW. But I did hook a Mic up. With
> the mic hooked up I got the red XMIT led with ALC on the display I would
> see the ALC change as I was talking in the MIC. But when I switch over to
> the display that shows RF out there is no indication of RF. Is this
> something other people have had. I realize it could most likely be multiple
> different thing but would these indications narrow it down to a section of
> the radio like maybe the 100 watt amp. Or something like that.
>
> Thanks for all advice in advance
> Joe   AB3JN
>
> Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for
> Windows 10
>
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