14-11-2011, 11:08 PM
Andrew,
Actually the other way round. You'd set the 'Volume' control, which is actually mainly the Reaction Capacitor, to about mid way, find a Station, then trim it up with the Aerial Trimmer, and adjust the volume with the Volume Control.
I expect most of them simply got set on the local or National Station and left there.
I've attached an anotated Circuit Diagram.
Alan
Actually the other way round. You'd set the 'Volume' control, which is actually mainly the Reaction Capacitor, to about mid way, find a Station, then trim it up with the Aerial Trimmer, and adjust the volume with the Volume Control.
I expect most of them simply got set on the local or National Station and left there.
I've attached an anotated Circuit Diagram.
Alan






