All you need to do is download the radio file itself instead of the whole RUU and boot into Bootloader to flash the file. (Yeah, made that mistake myself...)
Adranyalyn has the 4 files here, they are as follows:
New LTE/New CDMA
Old LTE/New CDMA
New LTE/Old CDMA
Old LTE/Old CDMA
I've been running the BAMF ROMs since 1.5 remix and every flavor for me, the stock radio works the best, best reception and best battery life.
(Currently on 1`.6.3 and their latest Kernal, 1.9)
Do the radio files you mentioned, have all the fixes that were coming out in the RUU Update? (i.e. camcorder fix, better battery life, and etc.). If so, do I load it over the rooted file that was posted a while back? Or over my current ROM BAMF 1.6.3?
I'm currently running 1.6.3 BAMF ROM is everything seems to be working just fine for me.
Camcorder sound still seems a little muffled, but I can deal with that.
Also, where can I get the radio files you listed?
Thanks for your help!!