This is meant for 1.47.651.1 ROMs ONLY!
This is not the full radio but this will update the WiMax, recovery & kernel(same as in the OTA 1.47.651.1 zip).
Flash this through the bootloader like you would Toast's PC36IMG.zip(Power off, then Vol Down & Power button).
This will overwrite what ever recovery console you have, so once it's booted, replace the recovery console to what you were using before.
Also, this will not change the baseband version but it will update WiMax, so that's a start
2.05.00.06.10 WiMax update