SSM2167 audio processor for Baofeng Mic enclosure

SSM2167 audio processor for Baofeng Mic enclosure: SSM2167 audio processor has a noise gate feature, which can be used to reduce noise in the audio signal. It is a useful addition to the uBitx SSB transceiver

Simple Receiver S-Meter Circuit for Your Radio

Simple Receiver S-Meter Circuit for Your Radio: build a receiver S-meter circuit using op-amp 741 and MPF102 FET. Perfect project for measuring signal strength in radio receivers.

AM Radio into an SSB Receiver with a Simple BFO Circuit

AM Radio into an SSB Receiver with a Simple BFO Circuit: Learn how to use a 455 kHz ceramic resonator oscillator as a BFO for SSB reception in AM radios using proximity coupling - no modifications needed.

Build Your Own Commando AM Transmitter

Build Your Own Commando AM Transmitter: Build your own Commando AM Transmitter circuit with 3 transistors. Complete guide covers Q1 oscillator, Q2 buffer & Q3 amplifier stages.

The Poor-Man’s Transmitter: Building a Simple AM Radio Beacon from Vintage Electronics

The Poor-Man’s Transmitter: Building a Simple AM Radio Beacon from Vintage Electronics: The Poor-Man's Transmitter: Building a Simple AM Radio Beacon from Vintage Electronics, uses a clever arrangement of 4011 CMOS gates to create AM Radio Beacon

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