[ARC5] BC-453 Mods

[Ian Wilson]

I recently tested an ex-BC-453 BFO coil with a 6C4 and it worked FB. You
could probably
squeeze a submini tube in next to the BFO coil although possibly heating
might cause some
drift. A SS circuit should do OK also - the smallest way to get power is
probably a dropper resistor
and a zener, or you could use the heater line (with a rectifier/capacitor
obviously if it isn't DC).

73, ian K3IMW