Inmarsats coverage around the globe.
The Inmarsat network which the IsatPhone Pro transmits on uses three geostationary satellites to provide voice and data communication services almost anywhere in the world(No coverage in the Polar Caps). Each satellite is equipped with a single global beam that covers up to one-third of the Earth's surface, I-4 Americas, I-4 EMEA, I-4 Asia-Pacific.
Because Inmarsat coverage extends from latitudes of -82° to 82° regardless of longitude, higher latitudes will have lower performance. Registration to the network requires a clear line of sight to the equator and may not be suitable for use in canyons or mountains.
The map below depicts the three I-4 satellite coverage regions.
Mobal Satellite Phone Customers Include: