There is a new breed of RF receivers known as software-defined radios, and they are revolutionizing the way in which people listen to shortwave (SW) radio, or indeed any form of radio broadcast. SDRs ...

Eight organizations working within the advanced wireless market have recently joined the SDR Forum , bringing the total number of new members joining the Forum since its Technical Conference in ...

We usually think of the RTL-SDR as a low-cost alternative to a “real” radio, but this incredible project spearheaded by [Rodrigo Freire] shows that the two classes of devices don’t have to be mutually ...

[Grug Huhler] built a simple Tayloe mixer and detector on a breadboard. He decided to extend it a bit to be a full-blown software defined radio (SDR). He then used WSJT-X to monitor FT8 signals and ...

IAI ARC 840 SDR-NCO airborne communication system is compliant with the latest SCA 4.1 standard, set by the US Joint Tactical Networking Centre. (IAI) Israel Aerospace Industries (IAI) subsidiary Elta ...

I want to get just a little technical this week and talk about how radios work. I’m going to avoid the detailed, low-level engineering stuff, apart from saying that designing radios is at least as ...

Software-defined radio (SDR) requires complex circuitry on printed circuit boards (PCBs) that defines the functionality of the device as well as the performance of these microwave and RF systems. This ...

Neil Smith has been trying to get the railroad industry to listen since 2012, but it took a CISA warning to get there Updated When independent security researcher Neil Smith reported a vulnerability ...