In the US state of Iowa (and a few surrounding areas), iWireless offers GSM SIM cards on pre-pay and pay monthly plans. They are an affiliate of T-mobile and have roaming agreements with them, and other GSM providers.
United States - Iowa
You need to have a local Iowa 'permanent address' to get service activated. The Ames/Des Moines area is served by T-mobile. iWireless seems to have good coverage in rural areas and in Cedar Fall/Waterloo/etc.
- Needs more info
iWireless has unlimited talk pre-pay plans for a number of days. It is only unlimited to local Iowa and some surrounding areas though.
|Plan days||Cost||Cost including tax|
Data Access Plans
- iWireless has MEGAtalk pre-pay unlimited data plans for 7 or 15 days at $1/day.
- GPRS data access in the US works fine with Phase 1 phone and instructions on Manually_using_GPRS