Microphone Pre-Compressor Circuit for SSB Transceivers

Microphone Pre-Compressor Circuit for SSB Transceivers: A practical microphone pre-compressor circuit for SSB transceivers using JFET and transistor stages. Improve transmit audio clarity and power in amateur radio

Mini FM Radio Transmitter

Mini FM Radio Transmitter: FM Radio Transmitter takes your voice from a microphone and turns it into a r signal. Then, this radio signal can be picked up by any standard FM radio nearby.

Build Your Own 90MHz Crystal Controlled FM Transmitter

Build Your Own 90MHz Crystal Controlled FM Transmitter: A crystal controlled FM transmitter is a radio frequency circuit that uses quartz crystal oscillator to generate a stable, precise frequency for FM transmission