We found this simple one-tube receiver in Popular Electronics from March 1957. The earpiece must be high-impedance magnetic. The receiver uses two batteries, one of which is high voltage.
Simple Receiver (T428E)
- Details
- Written by: Newton C. Braga
We found this simple one-tube receiver in Popular Electronics from March 1957. The earpiece must be high-impedance magnetic. The receiver uses two batteries, one of which is high voltage.
