See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
Extreme Networks AP560h
Software configurable for dual 5 GHz radios.
Most useful FCC documents are under short-term confidentiality until 12/01/2019.
Product Description: "Cloud-ready Dual 5GHz Dual band Sensor radio Dual Radio 80211axacabgn 4x44 MIMO Outdoor 11ax access point Internal 30deg70deg Panel Antenna Domain US"