Hi Gents, I'm looking for a schematic or any other details of this switched FM tuner.
It was designed to bolt under the Chinoiserie version of the BB as a plinth and had its own power supply; interconnections went up through the base of the BB and connected to the amp.
It has about 8 valves and is crystal controlled; stations being selected by a 3 position switch.
This is a set from the 50's, when FM was 100MHz and below, but it has crystals of (approx.) 111, 113, 117 Mhz for the 3 programmes. Surely this would give a strange IF?