[Elecraft] Poor Audio Report With K2

[Glenn Maclean]

My K2 serial number is 323. As Ron AC7AC stated the new crystals cured my
muddy SSB problem. I also have found in receive the crystals are much more
even in signal strength when I cycle through the 4 filter settings. With my
old filters no matter how I set the filters using spectrogram I could not
get the signal strength to stay the same. In my tightest filter setting I
was getting a lot of attenuation in receive. Not so with the new matched
crystals. I replaced all 14 crystals. 7 on the RF board and 7 on the SSB
adapter board. I am not sure when Elecraft went to the matched crystals for
the K2.

Glenn WA7SPY