Help with Radio

[blkdrgn]

I have an at&t Tilt and I live in Hawaii. I also have Dutty's WM6.1 ROM. I used to tether with my phone and I used to get 1200kb/s download speed from speedtest.net. After flashing my download only gets up to 300kb/s. I tried several radios including the ones that says it brings it back to ATT Radios. One thing I noticed is that when I used to do the speedtest before it would show Hawaii trying to connect to San Jose as the preferred server. Now it shows that I'm located in San Jose or somewhere close by. How do I get the original radio that came with my phone or maybe a setting that I need to change?

I tried these radios so far but none did the trick. Some I would only get 100kb/s but other I can get up to 300kb/s.

1.27.12.11
1.27.14.09
1.58.11.07
1.58.16.27
1.58.21.23
1.58.25.14
1.58.26.20
1.64.06.04

[blkdrgn]

Is there a way to extract the Radio from my wife's phone? She has the exact phone as me.

[bapssystupr3m3]

why not just look what radio she has and try to find it instead..maybe that will be easier

[blkdrgn]

I just checked and she is using 1.27.12.11. I tried it again and I'm only getting 60kb/s speeds and now my sound doesn't work. I'll try more.

[XtreMe_G]

1.27.12.11 is a wm6.0 rom. you need a 6.1 rom

[blkdrgn]

I turned on HSDPA and now I'm connecting at 900kb/s. I'm on radio 1.64.08.21. I think that's good enough for now. I don't know why my 3G is slow.