[Elecraft] K2 RF Board Test II

[john.lyon1 at comcast.net]

I've completed the tests and alignment in Part II of the RF board. All resistances and voltages are within given ranges. Everything seems to work except that when I tune through a signal (CW or BC) in CW mode on 40 meters, the pitch of the received signal doesn't change. The signal pops up when it hits the first filter skirt, doesn't vary in pitch as I tune accross it, and it disappears on hitting the other skirt. In SPOT mode, I hear the sidetone, but nothing varies. I did the VCO/BFO signal tracing bit, and all voltages are within tolerance.

Any ideas?

72,

John  W9LHG