Amateur radio is a hobby that is often thought of as being exclusive to those with a healthy expendable income. In recent years however, the tides have turned. Cheap microcontrollers and signal ...

With a Raspberry Pi, a low-cost SDR dongle, and free software, you can build your own ADS-B receiver to track aircraft in real time. This setup not only lets you watch the skies but also contribute ...

Once you move away from the usual software defined radio (SDR) dongles, you have only a few choices unless you want to drop some serious cash. One common hobby-grade SDR is the KiwiSDR. This popular ...

After a prolonged and costly gestation, software-defined radio (SDR) technology is gaining ground. Airborne tactical networking radios, data links and relays based on SDR architectures are being ...

Hard-drive camcorders have been slower to catch on than I would've thought. Sure, they cost a bit more than their DVD- or tape-based equivalents, but the convenience of having such a large storage ...

HDR on Windows 11 can look dull or washed out if left at default settings, especially for SDR content. With proper ...

Folks might be a bit surprised that Diamondback would choose 9 mm as the second caliber for its SDR revolver, but a closer ...