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Philco 18 oscillator coil rewind
Radioroslyn
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Posts: 7,286
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#2

01-29-2018, 03:55 PM
Inductance trumps the resistance. The resistance is going to be different as your wire size is larger. If you don't have enough turns it won't oscillate at the low end of the band. Coil is used to couple feedback from the cathode to the grid and is not in a resonant circuit.
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
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Messages In This Thread
Philco 18 oscillator coil rewind - by jeffb - 01-29-2018, 02:02 PM
RE: Philco 18 oscillator coil rewind - by Radioroslyn - 01-29-2018, 03:55 PM
RE: Philco 18 oscillator coil rewind - by jeffb - 01-29-2018, 09:48 PM
RE: Philco 18 oscillator coil rewind - by morzh - 01-29-2018, 10:00 PM
RE: Philco 18 oscillator coil rewind - by jeffb - 01-29-2018, 10:41 PM



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  1. The PHILCO Phorum
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