But there’s also an easier way. Instead of building your own receiver, you can use data from existing networks like ...

[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 ...

If you own one of the ubiquitous RTL-SDR software defined radio receivers derived from a USB digital TV receiver, one of the first things you may have done with it was to snoop on wide frequency bands ...

It’s the way of technology that some possibilities tickle us more than others, eliciting that unmistakable sense of wonder that such things can really be done. For myself, I’m a sucker for flight ...