See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
FCC approval date: 26 December 2001
USB 1.1Connector: Female B
Form factor tags: corded (modular) adapter
FCC ID: O6M-UW250
Chipset: Intersil PRISM 2.5
WI1 chip1: Intersil Model?
WI1 chip2: Intersil ISL3685
Probable Linux driverprism2_usbUSB ID not yet observed in any mainline kernel / this list
(see also passys)
Windows driversee Intersil/prism2/usb/windows
Antenna connector: none
OUI: none specified
The device is a BroMax UW250.