diy IF transformers: first attempt.

[Kalee20]

That is a most unusual and interesting configuration. I can't recall seeing anything like that, it deserves its own name

It seems to me that feedback at low frequencies will be greater than at high, because (with small coupling between coils) the cathode coil will have smaller reactance at low frequencies, so will be able to feed a larger signal into the low-resistance grounded-cathode, than is the case at high frequencies.

Will be interested to read observations of others. In the meantime, :clap :clap