I don't know that I've ever seen a posting about ADS-B on here. It's been around for quite some time, but I didn't hear much about it myself until recently. I'm currently running on a Flightaware Pro stick plus, Raspberry Pi and an ADSBexchange antenna outside at about 12'. Having lots of fun tracking aircraft. Mostly in the 50- 150 mile range, but some over 200 miles out. I'm running the flightaware/Piaware program for now. Let me know how it's going for you and what your set-up is. Thanks