SIMple Calling SIM card coverage in the hinterlands

[rfranzq]

Originally Posted by adam917

I wonder if anyone has made a map showing all GSM coverage in the US (not just AT&T or just T-Mobile but a vcombined map showing those & the other operators' coverage on one map).

Well, I havn't found it. If you go to GSM world for coverage maps, you will find that many of the GSM providers don't have maps. And I have never clicked through to their web sites to see if they have any there. Someone with too much time should try .

[ekit claims there are 58 GSM providers in the USA. I suspect there are less with the recent mergers. And who is Manx North America [or whatever it is called?!] I think there are a number of small providers that do provide coverage in the 'hinterlands'. It just is nearly impossible to find out about them online and only if your phone connects to them will you find out about them.

I will have a message about South Dakota and Colorado coverage in a few days.