[Elecraft] [K2] No Transmit Power

[Brian Denley]

Don:
While I had to use my 50 MHz scope to take the RF readings, the big signal 
drop you told me to look for seems to be at the Pre-Driver output.  Instead 
of .120 Vrms, I am looking at about 0.20 Vrms or less.  Not much difference 
when Tune is pressed (key down).  The T-R switch output is also very low but 
is (apparently) supposed to be.   I have checked all resistor values for the 
Pre-Driver amplifier circuit and they are all correct markings.  Tomorrow I 
will concentrate on those solder joints as well T1 and T2.  Sound right
Thanks

Brian
http://home.comcast.net/~b.denley/index.html