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Old 03-12-2018, 08:28 AM
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timmy timmy is offline
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Join Date: Jan 2011
Location: Delaware ny
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Ok well I cannot find a reason for the hum in the audio so I'm wondering if it's at all possible that the noise I call a hum Could be a buzz , could this maybe coming from the IF and sounding like an ac hum. I had placed an electrolytic cap between the audio amp and output and was able to filter Alittle bit but no matter where a cap is put, audio or power supply the hum or buzz is still there. The ground on the tube sockets are all soldered. Swapping tubes make no difference. All that seems left is the IF or the verticle but I went over the verticle and found nothing.
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