Thursday, 8 January 2026
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
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