Back then, the most comparable device on the market would have been the FUNcube dongle, a nearly $200 ... Here we have the “RTL-SDR Blog v3” receiver, which is one of the most popular ...

Blogger [radioforeveryone] set out to look at 19 different RTL-SDR dongles for use in receiving ADS-B (that’s the system where airplanes determine their position and broadcast it). Not all of ...