Rank: Forum Member
Joined: 12/31/2007 Posts: 2 Location: Tulare, California
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Hello. I am looking for a starting point and path to troubleshoot this problem and possibly someone more expert than I can help. On LSB, with or without antenna connected, after a couple of minutes warm up, the audio(speaker)gets a moderately soft intermittent blip sound which varies in time interval. This only happens with the RF gain turned up between the next to last mark and max. It is not an intermittent in that it occurs everytime the set is fired up now. All tubes substituted with tested new ones, so I am fairly sure about the tubes. Any ideas or thoughts would be greatly appreciated. Thanks much, Lyle.
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