Manuf (OEM/ODM): Gemtek WPIR-177G
FCC approval date: 19 July 2005
Country of manuf.: China
Antenna connector: RP-SMA
For a list of all currently documented Ralink chipsets with specifications, see Ralink.
Product page, Downloads
"WPIR-117G_V01" and "ENG-X03-3801" appears to be silkscreened on the board in the FCC photos.