Broken Elecraft K1 for $250 from QSL Swap. What did we get?

The K1 is indeed broken as advertised. Things are just as described, no sign of signals.
Broken 10 turn pot
KBT1 not connected
No sign of RF
XTAL filter does not change the background noise, so that appears to be audio hiss only.
Time to investigate!
73,
Bruce
#radio
#elecraft
#qrp
#hamradio
#k1
#homebrew