Ubiquiti PBE-5AC-Gen2 First Install Success

Over the weekend I acquired an Ubiquiti PowerBeam 5AC Gen2 (PBE-5AC-Gen2) device and successfully completed an initial install of the AREDN firmware following the "Ubiquiti 802.11ac First Install Process" instructions.  I was able to downgrade the installed Ubiquiti firmware to WA.V8.7.0.  The rest of the commands went off without a complaint.  It appears to be running normally on version 3.24.10.0 firmware.  The status screen reports the radio as an Ubiquiti PowerBeam 5AC 400 / Gen2.