Software defined radio or SDR has changed the radio landscape forever. But to use one you need to buy some kind of hardware right? Maybe not. As [Tech Minds] shows in a recent video there are plenty ...

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 ...

Most hobby-grade software defined radio setups don’t transmit. Of the few that do, most of them put out anemic levels around one milliwatt or so. If you want to do something outside of the lab, you’ll ...

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 ...

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 ...

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 ...