This circuit was found in old American documentation. Transistor is general purpose and coil rated is for 1.5 MHz. Wind 50 + 50 turns of wire 28 onto ferrite rod for 1 MHz.
This is the power supply for the amplifier in the previous circuit. We found it in the same Radio...
This circuit was found in an American publication from the 1980s. It can be made with most current...
This nonlinear gain circuit was found in a 1965 Electronic Design. The configuration can be used...