Choose any 2 frequencies between 3-22mhz. Built in antenna automatically switches the existing AM antenna to either radio or converter. Amplification of up to 7000 times the input power at 10mhz. Perfect for your QRP transmitter or signal generator. This kit will give you 10 times power gain.
Kit includes expensive pre-tested RF power transistor.
Ideal for advanced builder who likes to modify and experiment. Protected against overload. New low-cost microwave transistors make it possible to give performance unheard of a few years ago. Runs on 9-12vdc at 25ma. This amplifier amplifies high level signals to an amplitude of approximately 1 volt.