> The 0x705c has a ZyDAS ZD1211 chipset in it, the 0x7050 is Ralink. A Ralink based F5D7050 can be unambiguously identified via it's FCC ID. It will be printed on the device (and IIRC the box). FCC ID K7SF5D7050A is an RT25xx based device.
ural0: Belkin Belkin 54g USB Network Adapter, rev 2.00/0.01, addr 2 ural0: MAC/BBP RT2571 (rev 0x03), RF RT2526, address 00:11:50:nn:nn:nn https://gullfoss2.fcc.gov/prod/oet/cf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=228345&fcc_id='K7SF5D7050A'
