[Elecraft] [K2] Anyone else try JG1XLZ's KSB2 Mod?

paulb xtr348165 at xtra.co.nz
Fri May 22 23:20:21 EDT 2015


K2 here was built several years ago and later added the external 100w pa and
tuner.
For quite a while got reports of slightly ragged sideband but certainly not
a show stopper.
A few weeks ago finally took a look and found the bias on the K2 finals just
slightly
on the low side;  according to the manual it was well within spec. 
Increased about % 10 tidied up ok. Part II was the mod you mention.
this has also been done, can honestly say the K2 SSB is right on the money.
I previously sent a note to the K2 forum, incorrectly typed the 
final bias about 100mA to high.  ( need better glasses. )

cheers
Paul 
zl1ajy



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