[Chris D] noticed that the excellent software defined radio (SDR) software gqrx will run on the Raspberry Pi now. So he married a Raspberry Pi 3, a touchscreen, an RTL-SDR dongle, and an upconverter ...

We’ve become used to software-defined radio as the future of radio experimentation, and many of us will have some form of SDR hardware. From the $10 RTL USB sticks through to all-singing, all-dancing ...

Have you ever wondered what’s happening in the invisible world of radio waves all around us? From the music playing on your favorite FM station to the Wi-Fi signals powering your internet connection, ...

You don’t have to buy a case for a Raspberry Pi, but doing so makes the experience that much nicer. That’s particularly so if, for example, you plan to use a Pi 3 B+ as a home-theater PC or even a ...

We may receive a commission on purchases made from links. Over the past decade, Raspberry Pi has solidified itself as the go-to computer for DIY engineers and programmers due in no small part to its ...

What if you could broadcast signals across the globe using just a credit-card-sized computer and a handful of components? It might sound like a scene from a sci-fi novel, but with a Raspberry Pi and ...