> And also bring a blanket, matches and firewood - cuz there are a lot of
> US places where sending smoke signals would be a better means of
> communication than zero bars on GSM. Digital coverage wasn't great when
> I was in Navada last year roaming on O2 with an Sony Ericsson K750i.
My daughter is currently in Nevada, using an ATT SIM and a phone which
uses BOTH US bands. It has reasonable coverage (except for inside the
flat she's in!). Friends of hers who are using T-Mobile have little or
no coverage. ATT uses both US GSM bands, while, in most areas, T-Mob
uses only one.
Adrian C - 18 Feb 2008 22:36 GMT
> My daughter is currently in Nevada, using an ATT SIM and a phone which
> uses BOTH US bands. It has reasonable coverage (except for inside the
> flat she's in!). Friends of hers who are using T-Mobile have little or
> no coverage. ATT uses both US GSM bands, while, in most areas, T-Mob
> uses only one.
Yes, that makes sense - My GSM triband (hence singular US band) phone
roamed over to T-Mobile... so that's where my problems started ;-)

Signature
Adrian C
Steve Terry - 19 Feb 2008 00:09 GMT
>> And also bring a blanket, matches and firewood - cuz there are a lot of
>> US places where sending smoke signals would be a better means of
[quoted text clipped - 6 lines]
> coverage. ATT uses both US GSM bands, while, in most areas,
> T-Mob uses only one.
Indeed, if possible get a quadbander, rather than a Tribander with only
1900MHz, the old AMPS service is being replace by a growing 850MHz GSM.
Steve Terry
>>> If people go to US - can they receive/send calls to/from their
>>> mobiles - can they receive/send texts
[quoted text clipped - 7 lines]
> communication than zero bars on GSM. Digital coverage wasn't great when
> I was in Navada last year roaming on O2 with an Sony Ericsson K750i.
If you are traveling anywhere outside of built-up urban areas in the US
you really should have a phone which supports 850 MHz along with 1900.
I'd say this is particularly true if you are roaming with a UK SIM and
have the luxury of selecting any available network, but even when using a
US T-Mobile prepaid SIM, when T-Mobile's own native 1900 MHz coverage
peters out they'll often let you roam (at no additional charge) on rural
850 MHz networks.
Dennis Ferguson
mrcamp - 19 Feb 2008 14:34 GMT
As others mentioned, as long as your provider have roaming agreement
(All the major UK carriers do) with the US carriers, and you have th
appropriate bands on your phone, you will not have any problem
texting, calling or even using data. A triband phone will probably onl
pickup tmobile in most. A quad with the 850 band will give you mor
better coverage...especially outside of urban areas, and insid
buildings. And you wuill be roaming on AT&T.
If you will be making a lot of calls back to the UK, your best bet is
prepaid sim. There are plenty and very cheap tmobile sims on ebay. Jus
find a seller that will mail it to the UK
--
mrcamp