Tecom WL5020i

"TECOM 0310" and "613A200029" is silkscreened on the board next to the antennas in the FCC photos. "IPC2120_" and "MAX2820_v2" is silkscreened on the board underneath the TECOM text.

Likely 00:03:C9 (TECOM) OUI (on FCC sample label)