Micro USB RTL2832U+R820T2 RTL-SDR ADS-B Empfänger with Antenna für Android Phone
Tuner IC Rafael Micro R820T2. There is also an RTL2832 (RTL2832U) IC on board of course, to provide basic demodulation and USB interface functionality. Interface IC Realtek RTL2832U. RTL-SDR Project. RTL-SDR Subreddit.