This small receiver uses CK722 transistors and was found in a documentation by Hugo Gernsback from 1960. The circuit employs high impedance headphones.
Radio for headphones (CB21947E)
- Details
- Written by: Newton C. Braga
This small receiver uses CK722 transistors and was found in a documentation by Hugo Gernsback from 1960. The circuit employs high impedance headphones.
