Operating in the range of 3 to 100 MHz, this circuit was found in documentation from the 70s. Observe the coil. The field effect transistor is a component of the era.
Found in 90s Popular Electronics, this circuit uses common general-purpose transistors in a...
This circuit is interesting for experiments and can be part of the bench in the form of a module. The...
This single-channel remote control transmitter operating in the FM range uses common components and...