Hello everyone! I’m new here. I have a philco 60 that’s been in my family for years. I remember listening to it when I was little. My dad is giving it to me, but it doesn’t work. I plan on replacing all caps and testing all resistors. Basically an electronic “restoration” if you want to call it that. The reason it doesn’t work is because the dreaded oscillator coil is open….  It worked perfectly before that, so that’s the first thing I’ll do, then I’ll work on the caps. My question is, how critical is it to wind the coil perfectly? It’s the lower section of the oscillator that gets all corroded. I know it’s about 18 turns, and I have 36 gauge wire for it. But I’m worried about overlapping and gaps as I wind it…. I will try my best to get it nice, but I know it’s not going to look like a factory job… for now I’m not concerned about the antenna coil because we never use the short wave. But if I’m successful, I may rewind the antenna coil at a later date since it’s only about 7 turns I believe.
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Philco 60 - by brandonkr1 - 04-07-2022, 06:42 PM
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Hi OSanders,
Look carefully at the band switch. Turn it slowly and "wiggle" it around the desired band. ...MrFixr55 — 12:33 AM |
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I think that RCA and GE introduced metal tubes in the USA in 1936. I don't know if they were being made by RCA, GE or b...MrFixr55 — 11:20 PM |
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Vlad95,
Thank you for the stringing guides and wow there are so manyosanders0311 — 06:01 PM |
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A pre war Hallicrafters, and an early one too, very nice! 1936 is pretty early for metal tubes too, which would explain ...Arran — 05:58 PM |
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Thanks Rod,
"When you hear the background hiss and no station it usually indicates that the oscillator quit" ...osanders0311 — 05:52 PM |
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RodB
:beerchug:Vlad95 — 10:22 AM |
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Vlad, you nailed it. Swiss and German roots.RodB — 09:54 AM |
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Well this is a Hallicrafters SX/9 circa 1936.
No real issues so far although I dodged a real bullet with a cap that was...bridkarl — 07:59 AM |
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The pinout is the same but the 5U4 has a 3 amp filament, verses 2 amps or less on the 5Z4. I think that the pinout of a ...Arran — 12:04 AM |
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By the way.
osanders0311
Take a look here: Dial cord stringing Guides
May be here you can fount correct string settin...Vlad95 — 11:15 PM |
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