This is an economical 4-tube circuit found in a 1944 publication. What appears to be a tube in the power supply is actually a vibrator to convert 12V battery power to high voltage.
Economy 4-tube receiver (T879E)
- Details
- Written by: Newton C. Braga
This is an economical 4-tube circuit found in a 1944 publication. What appears to be a tube in the power supply is actually a vibrator to convert 12V battery power to high voltage.
