For a list of all currently documented Ralink chipsets with specifications, see Ralink.
FCC approval date: 21 August 2009
UPC: 747464120256 (UPC DB, On eBay)
Country of manuf.: China
Connector: Male A
Form factor tags: micro dongle (w/ stub antenna)
There is a single U.FL jack on the board.
"PN: 1244-00000662-01Z" and "MADE IN CHINA" is silkscreened on the board in the FCC photos.
Wi-Fi Certified (alt.) (as of 08/05/2009)
For linux kernel >= 2.6.39 support, see this link.