Hi, I just wanted to know what data I get from an ADS-B system? If I use a PiAware dongle, for example, can I access the raw data? I'm looking to query the data myself, rather than use another software system/app. Cheers Pete
The flightaware dongles are just rtl-sdr compatible software defined radios. You can use them independent of flightaware. How raw do you want the data? dump1090-fa / readsb are the currently used software to talk to the USB receiver. You can get SBS or AVR or beast format from them. AVR/beast is raw messages. You can also use the aircraft.json which by default is written every second and looks like this: https://pastebin.com/hFfrPGtd Otherwise dump1090-fa / readsb are open source and it's not too hard to program your own interface if you need something different.