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IF transformer
#4

I wouldn't bother with it. You need a specific transformer, and only the ones I listed above have any chance of working. (Note that I didn't list the last IF of the 42-1015 or 42-1016, as chances are slim that you would find a parts chassis from one of those monsters.)

It is used for the AM/SW bands (455 kc) and FM (4.3 mc). A 455-only transformer will not work here. Well, technically, it might work on AM and SW, but you would lose FM altogether. Yes, I know there is nothing on 42-50 mc these days anyway...but one could adapt an old baby monitor, designed to operate in the old FM band, into a transmitter? I thought of doing that once, even bought a baby monitor at a yard sale. Never did it, though, and the monitor is long gone now.

I would prefer to keep the circuit original if at all possible. That's one man's opinion.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
IF transformer - by Electrothaumaturgist - 02-03-2013, 06:40 PM
RE: IF transformer - by Ron Ramirez - 02-04-2013, 08:48 PM
RE: IF transformer - by Electrothaumaturgist - 02-04-2013, 09:22 PM
RE: IF transformer - by Ron Ramirez - 02-04-2013, 09:38 PM
RE: IF transformer - by Electrothaumaturgist - 02-04-2013, 09:56 PM



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