Software-defined radio (SDR) is a radio communication system where components that conventionally have been implemented in analog hardware (e.g. mixers, filters, amplifiers, modulators / …

Discover the world’s most advanced amateur radio platforms—powerful, intuitive SDRs engineered for contesting, DXing, remote operation, and everyday enjoyment.

Jun 16, 2025 · What is a Software Defined Radio? A Software Defined Radio is a radio communication system where traditional hardware components—like mixers, filters, amplifiers, modulators, and …

SDR technology makes it possible that all listeners tune independently, and thus listen to different signals; this is in contrast to the many classical receivers that are already available via the internet.

Aug 31, 2025 · Software-defined radio—or SDR—is one of the most exciting frontiers in modern communications. For decades, radios relied on specialized hardware for every function: mixers, …

Oct 4, 2024 · In the HF and ham world, it has appeared in 2 distinct phases; in use in high end amateur transceivers and receivers, and utilizing a PC as a controller, letting external software define how the …

Dec 13, 2022 · With SDR, radio communication systems can be easily adapted and reconfigured to meet changing needs and requirements, making it an ideal choice for both hobbyists and …

Nov 13, 2024 · Beginners can use SDRs for various applications, from listening to AM/FM radio and shortwave broadcasts to exploring ham radio bands, weather satellites, and aircraft communications.

Dec 27, 2025 · Welcome to SDR-Radio.com Ltd., your go-to source for software defined radio solutions. Whether you're a professional radio operator or an amateur enthusiast, our software is designed to …

Click to listen in your web browser. Tune the BBC, Amateur radio, aero and military communications or regular AM radio signals via internet stream. Professional quality radio receivers for SWL and DX …