211 Apparently toast
- Finally got around to replacing the fried transistors and the supply diode
in my inop '211. This unit had been repaired under warrantee before with no
explanation of what was wrong.
Three relay drivers (two 2n2907s and a 2n2222) tested as shorts and the
supply 1n914 was shorted as well. All this placed a short across the
With the transistors removed and a replacement diode in place and new
batteries the supply voltage held. With the transistors replaced the
crowbarring began again.
I'm at a standstill at this point.
I'm on the air with an Elecraft T1 in any case as I only ever run 5W.