This circuit was found in a 1976 technical publication. It is possible to obtain an 11 dB gain in frequencies up to 600 MHz. Equivalent transistors can be used. The critical element of the circuit is the coil wound in a toroidal core with twisted wire AWG 22. The circuit is supplied with voltages from 22 V to 26 V. The circuit has an output power of 14 W.
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