Hello,


I just want to add some minor information to the topic. The satphones (any types) should have a clear view to a satellite, which means a canyon -or canyon-like city enviroment- could limit your possibilites, or stop you to switch to an other satellite out of sight.

Almost every dual (cell-sat) mode phones have the ability to choose the mode you like.

The indoor use of the phones in sat mode needs either a relay, or external antenna connection. Of course one could have some luck to connect a passing satellite through his/her window. <img src="/images/graemlins/grin.gif" alt="" />

The satphones are great for emergencies. But for larger catastrophies you should be aware, that calls will be prioritized, if the needs arise. Which means in case of an earthquake only emergency calls and/or official services' calls will be able to make through in a busy segment.

And don't forget the electricity to feed these hungry devices. Most of them have "below-than-average" talk time due to the high output. (I don't have any idea about the solar cell results in Alaska wintertime.)

A last word of caution about coverage. The nicely drawn lines in a map are no guarantee at all.

So wheather it is Inmarsat, Iridium, Globalstar (or even Thuraya) they're fine. Just don't forget to clearly define your expectations.

Best,

Zerge