04-19-2014, 08:15 PM
Sorry - I was checking the tube sheets by the mfr; not the philco specs. All tubes voltages are correct but the output/42 is a little high (255V- should be 225). Also, the detector/77 is a little high for the screen grid (117V/ should be 95). I played it for 2+ hours today, playing the one channel which was very clear and loud. I could also hear 4 other faint stations. Then suddenly it just started buzzing across all bands now...no channels at all. I checked all voltages again...all OK. I tried another radio nearby, but heard no squeal, so I guess osc is malfunctioning? Seems strange that it worked for over 2 hours though. Any input is appreciated. Also, Morzh, I appreciate your safety tips. It was in a safe area, but the antenna was laying across the room. I'll definitely take more care in the future. Thanks-
bdi
bdi