EnGenius ESR9850

The FCC test report lists the Sitecom WL-351 and Rosewill RNX-N400 as additional models. The DD-WRT wiki additionally lists the Sitecom WL-368. This probably also includes the Sitecom WLR-4000.

The DD-WRT wiki cites the device as having 4MB Flash and 32MB RAM and the current status as a WiP.

"7016A0305000 Ver:1.00" is silkscreened on the board in the FCC photos.