Warning: These links contain nonfree firmware, just for listing the GPL
violations.
All (nonfree) Ralink firmware images can be found here. The files are
rt*.bin.
RT2501PCI/ mPCI/ CB(RT61:RT2561/ RT2561S/ RT2661)
For some reason they have .bin files but the firmware images are also
included as hex arrays in the GPL-licensed Module/rtmp_init.c (see the really
huge hex arrays?) This gives us rt2561.bin, rt2561s.bin, and rt2661.bin, the
first 3 in linux-firmware.git.
RT2860PCI/ mPCI/ CB/ PCIe(RT2760/ RT2790/ RT2860/ RT2890)
Included as hex array in include/firmware.h. This gives us rt2860.bin and
rt3090.bin, which is just a symbolic link to rt2860.bin in
linux-firmware.git.
RT2870USB(RT2870/ RT2770)
Included as hex array in include/firmware.h. This gives us rt2870.bin and
rt3070.bin, which is just a symbolic link to rt2870.bin in
linux-firmware.git.
RT3290 PCIe
Included as hex array in include/firmware.h. This gives us rt3290.bin.
RT2501USB (RT73:RT2571W/ RT2573/ RT2671)
Firmware image is included as hex array in the GPL-licensed
Module/rtmp_init.c. This gives us rt73.bin.
I have no idea about rt3071.bin.
