Microphone FM Transmitter Wireless Two Transistors Circuit

Microphone FM Transmitter Wireless Two Transistors CircuitPlease be warned if operating this circuit might violate the regulation of your country, because this FM transmitter circuit radiate strong radio frequency to the environment. This wireless microphone is very sensitive, pick up every sound in the 20m radius, and transmit the radio signal up to 2 kilometers in open air. The first transistor