sweetOriginally posted by lualua
actually the 1900 network is USA is quite extensive. covers almost all big cities and growing. If you are travelling to USA and wants to bring a phone along, either buy a tri-band phone or rent one from your telco. As far as I know, all 3 telcos here have got roaming agreement with the telcos in the states and coverage is pretty good.
up to now, only korea and japan uses different systems. If you're travelling there and need to be contacted, you need to rent a handset from your telco.
do pm me if you need specifics.
do u know how much the line costs are in the US?