This simple radio for listening to a headphone with two CK722 transistors was found in Radio Electronics magazine from August 1959. The headphone must be of high impedance.
Radio for headphones CK722 (CB23625E)
- Details
- Written by: Newton C. Braga
This simple radio for listening to a headphone with two CK722 transistors was found in Radio Electronics magazine from August 1959. The headphone must be of high impedance.
