Inmarsat prepaid plans use three geostationary satellite to provide coverage almost anywhere. Each satellite covers up to one-third of the Earth’s surface, and coverage extends from latitudes of approximately -82° to 82°.
The coverage map depicts Inmarsat’s expectations of coverage and does not represent a guarantee of service. The availability of service at the edge of the coverage areas fluctuates on various conditions.
- IsatPhone SIM cards can be activated within 1 year of purchase
- The expiration of your IsatPhone SIM card begins when the card is activated
- Maximum expiry period per SIM is 3 years
- Calls are decremented in 20 second increments, text are decremented per mesage
- Calls to check voicemail are considered outgoing calls
- Airtime can be refilled at the then current retail rate of the card you choose, prior to expiry. When you refill, your expiry date is automaticaly extended and you retain your original Inmarsat phone number
- Use the IsatPhone Extension voucher to extend the expiry date for a small fee without having to refill airtime