IFTs - Intermediary Frequency Transformers, look inside and test with NanoVNA

[@Dennis-uc2gm]

I see I'm not alone in collecting these when I cannibalize an old radio. 👍

[@jozefbubez6116]

Anritsu spectrum analyser? I think most folk had to manage with a signal generator!
I don't know what they put in AM receivers these days (do we still have them?) but gather that IFTs are becoming a rare breed.

[@ThomasWBaldwin]

tuning screw drivers were plastic and tiny. Man I spent years tuning these with an Anritsue spectrum analyzer,

[@IRDazza]

No sound.

[@y_x2]

Not very completed...