Even if you haven’t used one, you’ve probably seen the numerous projects with the inexpensive RTL-SDR USB dongle. Originally designed for TV use, the dongle is a software defined radio that many have ...

At first glance, the ColibriNANO SDR looks like another cheap SDR dongle. But after watching [Mile Kokotov’s] review (see video below), you can see that it was built specifically for software defined ...

Amateur radio - also called ham radio - operators were dealt a treat this weekend, when Russians aboard the ISS communicated with Earthlings. And one first-time enthusiast received a welcome surprise ...