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Open I.F coil
#4

>So as long as it's a 465 kc it should do the job? 
Your a little better off if it is a output transformer.The secondary has a low impedance to match the diode load. The input transformer secondary matches the grid of the IF amp tube which is high impedance.
> And something close may be able to be tuned to 465 simply with the padders?
That's why I mentioned the 460 and the 470kc Philco transformers.

GL

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


Messages In This Thread
Open I.F coil - by lasurveyor - 08-01-2016, 08:41 PM
RE: Open I.F coil - by Radioroslyn - 08-01-2016, 10:29 PM
RE: Open I.F coil - by lasurveyor - 08-01-2016, 10:52 PM
RE: Open I.F coil - by Radioroslyn - 08-01-2016, 11:14 PM
RE: Open I.F coil - by kc5gym - 08-11-2016, 06:28 AM
RE: Open I.F coil - by lasurveyor - 08-11-2016, 10:09 AM



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