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I have been working on a pair of S-40B receivers over the last 18
months, and only recently became aware of the possibility of capacitor failure in the IF transformer cans. Based on my reading on the subject, I suspect that I may have one IF shorting out across its silver-mica cap. I found a web page with a procedure for replacing these cap's, but I have no idea what the values are. There are two IF transformer part numbers in the S-40B, so I suspect that they have different caps. The Hallicrafter part numbers are 50C243 (1st and 2nd IF) and 50C242 (detector). I would greatly appreciate some help with this question. |
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