[Oldmadham]

Originally Posted by ms660

It might be similar to the arrangement in this:

https://vintage-radio.net/forum/atta...0&d=1144184530

R1 being the 100k and R2 being the 220 Ohm?

Lawrence.

Now that's a real TRF!

The term has been devalued in recent years with people labelling things like ZN414s with only a tuned aerial input stage as "TRFs".

It brings out the grumpy old man in me!