Iridium subscriptions work with all Iridium satellite phones, including the Iridium GO!,Iridium 9575 ExtremeIridium 9555, Iridium 9505A, Iridium 9505 and the Iridium 9500. Iridium postpaid plans offer the convenience of Iridium's reliable, everywhere voice and data communications without the need to be concerned about a prepaid account expiring or having a low balance. With all Iridium Global subscriptions, any unused minutes roll over for up to 12 months, and the minutes can be pooled between phones.

All Iridium plans are billed from the 15th day of each month to the 14th day of the following month. Any activation days before the 15th will be pro-rated.
All cancellations require 30 days written notice by email to [email protected]
All postpaid plans will automatically renew once your initial subscription period ends.

Iridium 9555 Global Coverage Map

Iridium Coverage Map

Iridium delivers essential communications services to and from remote areas where no other form of communication is available.  Powered by a uniquely sophisticated global constellation of 66 cross-linked Low-Earth Orbit (LEO) satellites, the Iridium® network provides high-quality voice and data connections over the planet’s entire surface, including across airways, oceans, and polar regions. Together with its ecosystem of partner companies, Iridium delivers an innovative and rich portfolio of reliable solutions for markets that require truly global communications.
At only 780 kilometers from the Earth, the proximity of Iridium’s LEO network means pole-to-pole coverage, a shorter transmission path, stronger signals, lower latency, and shorter registration time than with GEO satellites. In space, each Iridium satellite is linked to up to four others creating a dynamic network that routes traffic among satellites to ensure global coverage, even where traditional local systems are unavailable.

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Category Questions

Your SIM card will be shipped inactive.  Once you receive your sim, visit the activation page to initiate your service.

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Once you receive your new SIM card, contact us when you are ready for your card to be activated. Activation requests can be made 24 hours per day, 7 days per week via the SIM Activation Page.
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