My TR-4C's s-meter points to S-9 under no signal condition. Adjusting the sensitivity and the zero pot won't correct it. I also noticed its reduced sensitivity compared to other Drakes that I have. The s-meter moves as expected when RF gain is lowered. Checked/replaced all tubes. I also checked the RF gain pot and it's fine. Resistances and voltages on the V13 12AX7 pins seem okay. I would appreciate any suggestions.
Kihwal, K9SUL _______________________________________________ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist
