01-03-2016, 06:51 PM
Well I have been cleaning up the bench, fired up my Z brand K731 that had always played well. No FM today.
It has been recapped and has played both bands well. Could not find a schematic at Nostalgia Air. 12DT8 possibly?
Any thought? I am much obliged.
Paul

Any thought? I am much obliged.
Paul
Tubetalk1