Admiral 26R12 restoration - Videokarma.org TV - Video - Vintage Television & Radio Forums

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Admiral 26R12 restoration

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01-05-2012, 10:22 PM

bandersen

RCA 741PCS

Join Date: Mar 2009

Location: Chicago, IL

Posts: 8,825

I'm still chasing down the hiss and squeal in the audio. I pulled all the tubes so I'm down to just a functioning tuner and sound output. The squeal remains.
My next thought was bad mica caps, but they all appear to be ceramic. Even so, I'm going to test each one.

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