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philco 39-31xf IF transformers
Ron Ramirez
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Posts: 13,776
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City: Ferdinand State, Province, Country: Indiana
#2

02-20-2022, 07:55 PM
There is no such thing as a 41-180. Do you mean 40-180? Or possibly 41-280?

You should be able to retune the 455 kc IF transformers to the 470 kc frequency without issue.

One thing to note, however. If your spare chassis is a 41-280, keep in mind it has three IF transformers, not two as in the 39-31 and 40-180. You will want to use the first and third IF transformers of the 41-280 to replace the IF transformers in your 39-31.
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Ron Ramirez
Ferdinand IN
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philco 39-31xf IF transformers - by Burchjburch - 02-20-2022, 06:56 PM
RE: philco 39-31xf IF transformers - by Ron Ramirez - 02-20-2022, 07:55 PM



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