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First attempt at rewinding an oscillator coil (Phil 38-12)
#8

AM I MAKING PROGRESS??

Well guys, I rewound the osc. coil on this Philco with 100 turns between #1 and #2 posts. I had to double-layer it---even with about 42 g wire-- to have that many turns.

I jumped the connections--no soldering yet-- and fired it up on my variac, connecting ext. antenna and ground.

I set another good radio next to it and tuned it to 1200 kHz where I heard no broadcast. Then I turned the Philco tuner from one end to the other. I hear nothing except at about 1350-1400 kHz I hear a nice squeal/sqawk. When I turn the Philco off, it stops squealing. When I turn it back on it starts squealing again. I am assuming the osc. is working!? (I hear no motorboating.)

Is it time to start adjusting the i.f.s????? Being a first-timer on this thing, I don't quite know what to expect.

Thanks for your help.


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Re: First attempt at rewinding an oscillator coil (Phil 38-1 - by Art Hoch - 05-10-2011, 06:42 PM



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