[Elecraft] K3 output power unstable

[Björn Mohr]

Stewart,

Thanks for your responce to my question. The problem is on 80 meters,
other bands seems fine. When letting my K3 cool over dinner to about
30C output it became stable again. Working the temp up a few degrees
is enough to make it go wild again. Giving the box a gentle knock on
the cabinet seems to make a difference.

Haven't had any problems like this b4, but this is the first time I
use 80 since I mounted the sub rx. Maybe there is a mechanical issue
as a result of this...

73 de Björn /SM0MDG