This transmitter modulator amplifier for the 11-meter band (CB) was published in Radio Electronics magazine in November 1961. The circuit is for use in a car transmitter.
We found this circuit in a 1973 publication. The circuit lets frequencies below 480 kHz pass...
We found this source in documentation from the 1980s. The power transistor can be the BD137 and...
This circuit was suggested by Linear Technology in a 1980s documentation but can be implemented with...