See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
For a list of all currently documented Ralink chipsets with specifications, see Ralink.
N600 Dual Band Wireless Access Point
"8WRGND24.1A1G" is silkscreened on the board in the FCC photos.
Per the FCC test report, the test program for the SoC is MT7620QA.exe.
- The WiSoC is presumed to be a MediaTek MT7620A. It is not visible (or rather, it's covered) in the FCC photos.
Default settings (including the SSID patterns) are per the FCC sample label/manual.
The power adapter shown in the FCC external photos is an AMIGO AMS9-1201000FC2 (100-240VAC ~ 50/60Hz, 0.5A -> 12VDC, 1.0A).