[BC] Te st your wits on this

[Cowboy]

On Saturday 25 February 2012 05:06:30 pm David Senft wrote:
> The amplifier comes up clean into a 50 ohm load but
> when attached to the terminated combiner module, a monster spur appears
> about 1 mHz below carrier. This would seem to indicate the reactance of the
> combiner and the current condition of the amplifier completes the loop.
> Perhaps there always was an inclination toward this and all it took was a
> small shift in the parameters of the socket to push it over the edge. All it
> may take is a few picofarads.

 And what does that spur do if you rock the TUNE control ?


-- 
Cowboy