RE: Tamiya RC system
thesungoesdown,
I thought I would chime in here and say a lot would depend what you have in mind with your tank functions.
If you use the standard PROP version(4-chan) then any 4-6 channel radio will do the job with no problems.
If you use the PROP6 version then some decisions need to be made or you need to locate a radio that has knobs for two of the last channels(ex Ch5,ch6, or ch7)
I found that that the Hi-Tec Eclipse7 will do the job just fine. I do use the Spektrum DX6 with the PROP6 EL-Mod but I did make some sacrefaces, as in no machine gun function, and no lights. This is of course dependant on what type of tank being used.
Hope this helps.
Regards,
bullyhys