Several hams are meeting at BRIXX PIZZA in Brier Creek on Wednesday (September 19 2018) just before noon. We're meeting to talk about linking together several hams using WIFI like devices on Ham Radio spectrum.
See our web page Link from there to our groups-io email reflector. If you have comments about the web page, please contact me at my QRZ email.
Tadd/KA2DEW Raleigh NC (qrz.com)
BTW, regarding: "There are two big ham-radio-over-WIFI-hardware organizations. I don't know the difference or the history for sure though I think BBHN is original and AREDN is a spin-off. "....
This page may help clarify it. https://www.arednmesh.org/about-us