[Elecraft] Raspy tx audio at K4XU

[Dick Frey]

I'd like to thank W4NZ and DL5RBW who correctly identified the problem as a
bad FET in the LPA.
Identification and replacement of the offending part (a G-S short) took
only a little longer than that needed to remove and replace the bottom
panel.
73,
-- 
Dick - K4XU