For a list of all currently documented Ralink chipsets with specifications, see Ralink.
Manuf/OEM/ODM Gemtek WUBR124GL
FCC approval date: 27 May 2004
Country of manuf.: China
Connector: Female B
Form factor tags: corded (modular) adapter
Wireless-G USB Adapter
• Support page
WUSB54G v4 serial numbers appear to start with MEQ20E or MEQ20F.
"109-502-2011 WUBR124GL_V02" is silkscreened on the board in the FCC photos.