Build Your Own 90MHz Crystal Controlled FM Transmitter

A crystal controlled FM transmitter is a radio frequency (RF) circuit that uses a quartz…

Are you interested in radio electronics? This simple FM band transmitter circuit offers an excellent…

Explore alternative firmware options for the ATS-Mini DSP radio, including G8PTN, ESP32-SI4732, and Goshante builds.…

Explore alternative firmware options for the ATS-Mini DSP radio, including G8PTN, ESP32-SI4732, and Goshante builds.…

Build the Commando AM transmitter — a crystal-controlled three-transistor AM circuit with oscillator, buffer, and…

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Optimise your ATS Mini Radio Wi-Fi, Learn to configure Wi-Fi & download the EiBi shortwave…

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The Software Defined Radio (SDR) landscape has recently been joined by the HydraSDR RFOne, a…

audio Circuits DIY HF

The main goal of TL081 Speech Processor circuit is to boost, shape and process your…

CW DIY HF QRP Transmitter

Learn to build a simple 80M CW transmitter with crystal oscillator and parallel power amplifier.…

The Grenade AM transmitter is a fascinating DIY electronics project that combines simplicity with effective…