[Elecraft] K3 loss of output power

[Mike Clarke]

I should have mentioned in the original mail that I have been
watching the rig on a couple of occasions when the problem has
occurred, and there is no sign of the HI SWR warning, or any other
warning, on the display.

73,

-- 
Mike, M0PRL / VP8DMH

On 17/Apr 18:49, Mike Clarke wrote:
> Hi all,
> 
> My K3 has recently developed a fault that causes a sudden loss of
> output power.  I can be happily transmitting, then suddenly I
> hear what sounds like a relay click.  The rig remains in TX mode,
> but the RF power meter drops down to nothing.
> 
> Turning the rig off and back on again fixes the problem for a
> short period, before it happens again.  My suspicion is that
> something is causing the KPA100 to trip out; the rig has spent
> quite a bit of time being bounced around in planes of late, so my
> first thought was that one of the boards might have been bounced
> loose.
> 
> Before I take the whole thing to pieces though, has anyone else
> experienced a similar fault?
> 
> Thanks and 73,
> 
> -- 
> Mike, M0PRL / VP8DMH
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