[QUES] 3G Radio bands

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So it looks like TMO is using 1700/2100 for 3G while AT&T is using 850/1900 MHz. So basically the Dash3G is useless on AT&T for 3G.

Does anyone know if flashing the radio part on the Maple with one that has the correct frequencies will enable 3G on AT&T's network? Or are the radio frequencies a hardware thing? I know the SNAP S522 is the true USA version with the correct bands I just have no way of getting my hands on the radio partition.

I want 3G on my Dash"3G".

Firstly - thanks very much for all the ROM's and your hard work!
I'm a long time browser of these forums, but don't post much. Also a long time user and "flasher"!!! All the way back to the old MPX200 days. Always liked WM Standard, so it's realy good to see all this interest!!!

HTC seems to have been real cagey in their frequency descriptions when it comes to the Dash 3G series of phones. I read somewhere that there are software driven transcievers in some obscure phones out there......and I wonder if HTC actualy did this with their latest and greatest....
Just thinking out loud, per your question. When you look at the spec sheets, they seem to be "non-commital with regards to wcdma specs.
Hmm.
Also, it'd be good to have a set of radio only ROM's, as and when we see T-Mob USA fixes.. there needs to be some improvements made with regards to switching between edge and wcdma - in my opinion. I'm in the DFW area and get dropped calls, the phone drops to edge way too often, especially after a call.