For a list of all currently documented Ralink chipsets with specifications, see Ralink.
Manuf/OEM/ODM Gemtek WUBR-193N
FCC approval date: 03 October 2008
Country of manuf.: China
Connector: Male A
Form factor tags: dongle
Product page (JP)
"WUBR-193N_V02 190-a05-4300R RoHS" appears to be silkscreened on the board in the FCC photos.
Wi-Fi Certified (alt.) (as of 03/26/2008)