Free Traffic info
View Free ADS-B traffic on your tablet or mobile device with the ADS-B on USB receiver. Overlays aircraft traffic (lat/Lon/Alt) on moving OpenStreetMap or WAC/SEC/TAC maps. additionally you can use Low Enroute IFR Charts.
Generic RTL2832U with Rafael Micro R820T tunner.
Android Tablet with support for OTG usb interface and OTG cable.
DVB-T USB based on the Realtek RTL2832U can be used as a SDR.