This circuit was found in documentation from the 1970s. The transistor supports modern equivalents. L1 with C4 determines the frequency range of the signals that will be produced.
This circuit, found in a 2008 documentation, is intended for operation by radio amateurs in the 7...
This small FM transmitter for short distances has a stereo multiplexer and can be used over an...
This circuit was found in a Radio Electronics from the 90's. The maximum current is 1 A. | Clique...