RadioBanter - Single frequency (channel) TRF for AM/BCB reception? Candidate Radios of Yesteryear?

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- - Single frequency (channel) TRF for AM/BCB reception? Candidate Radios of Yesteryear? (https://www.radiobanter.com/shortwave/43186-single-frequency-channel-trf-am-bcb-reception-candidate-radios-yesteryear.html)

Robert Casey

June 12th 04 04:51 AM

High IF's do sound good. The Philco 42-350 (IIRC) uses the same ~5MC
IF for all the bands. Quite a bit less gain per stage than 455KC will
deliver, but closer to simple receiver quality audio.

One could use TV sound IF transformers, which tune to 4.5MHz, for such
then.

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