This 3-channel transmitter for amateur analog TV from 902 to 908 MHz was found in a QST magazine from the 90s. The circuit is critical and must be designed with special care in the layout of the board.
This 6-transistor Japanese radio from the 1960s used germanium transistors and had an output power...
The circuit presented is from a 1972 RCA technical documentation. The integrated circuit consists of a...
This is the name given to this small MW transmitter that can function as a wireless microphone. The...