While this is by no means a high-performance receiver, building an SDR on a breadboard is still a great weekend project, with plenty of potential for further experimentation. Posted in Radio Hacks ...

MTRI has successfully implemented a three-node software-defined radio (SDR) system that records 25 MHz of bandwidth continuously on each node for up to 120 seconds. The system is capable of ...

He has managed to implement a software-defined SSB ham radio transceiver for the HF bands on the ATMega328, and it looks like the project is going places.

I’m referring to a software-defined radio, and it is the design that most — if not all — modern radios, including automotive and home models, ...

He provided me with an RTL-SDR Blog V4 SDR dongle ($39.95, covering 500 kHz to 1.766 GHz), along with a small TV-style collapsible antenna and stand. “Instead of doing all the ‘math’ required to ...

Software defined radio (SDR) has been one of your popular search topics this year on RF DesignLine. Recently I had the opportunity to hear from some people who are very active in this market: Frank ...

Software Defined Radio is putting new capabilities into the hands of Ukrainian intelligence, allowing them to find and target Russian military communications. Newsletters Games Share a News Tip.

SDR AMATEUR RADIO EQUIPMENTM Hams have dabbled with SDR for more than a decade. These inveterate experimenters have been home-brewing hardware of all kinds since the early 20th century, and that ...

The first software defined radio (SDR) prototype, called Christina, is being funded and produced under a research contract. The radio will serve as a demonstrator for the concepts and technical ...