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Iridium Satellite Communications

Proven satellite communications for the world's most remote and demanding environments.

Iridium - The Gold Standard in Global Satellite Connectivity

When your operations are off the grid, reliable communication isn't a luxury—it's a mission-critical necessity. Iridium's unique Low-Earth Orbit (LEO) constellation of 66 cross-linked satellites is the only network providing true 100% global coverage. We've deployed Iridium solutions for maritime operators in the middle of the Pacific and for remote industrial sites deep in the mountains. The result is always the same: a clear, reliable connection, regardless of weather or location.

This isn't just about making calls. It's about transmitting critical data, tracking assets with unparalleled accuracy, and having an emergency line that works when everything else is down. With over 2.2 million users worldwide, from government agencies to lone adventurers, the Iridium network has become the benchmark for reliability. In 2026, with the rollout of Project Stardust, Iridium will bring standard-based satellite-to-cellphone messaging, further cementing its role as the backbone of global remote communications. If downtime is your enemy, Iridium is your solution.

Field-Tested Iridium Services

Find the right device for your mission or adventure, from pole-to-pole.

Iridium Satellite Phones

Global voice and text messaging. Rugged devices like the Iridium 9555 and 9575 are built for the toughest environments.

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Iridium GO!® Hotspots

Turn your smartphone or tablet into a satellite communication device for voice, messaging, and light data use anywhere on the planet.

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Iridium Certus® Broadband

High-speed, on-the-move internet and voice. The go-to solution for maritime, aviation, and land-mobile operations that need reliable data.

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Iridium Push-to-Talk (PTT

Coordinate with teams instantly and securely anywhere in the world. One-to-many communication for critical operations.

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Satellite IoT & Data

The network powering over 1.7 million IoT devices. Low-power, reliable data transfer for asset tracking and remote monitoring.

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Project Stardust

The future of connectivity. Standard-based satellite-to-cellphone service for messaging, emergencies, and IoT. Launching 2026.

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Why Iridium? Because It Actually Works Everywhere.

We've seen operations shut down for days just because of a lost cell signal. That's when we realized: providing reliable communication is everything. Iridium's LEO constellation isn't just theory—it's field-tested reality. Its cross-linked satellites provide multiple paths for your signal, making it incredibly resilient to weather and ensuring low-latency connections. That's why it's the only network certified for safety-of-life services and the only one we trust for missions where failure is not an option.

Iridium global satellite coverage map showing 100% pole-to-pole coverage

The Next Step: Project Stardust

The satellite-to-phone market is noisy, but Iridium is cutting through it with Project Stardust. This isn't just another promise; it's a 3GPP standards-based service built on the world's only truly global network. Set to launch in 2026, it will deliver messaging, SOS, and IoT capabilities directly to standard smartphones, vehicles, and tablets.

As Iridium CEO Matt Desch stated, "The industry is moving quickly towards a more standards-based approach... we're the best positioned to lead the way using our own network." For our customers, this means the reliability you count on from an Iridium sat phone will soon be available in the palm of your hand.

Smartphone displaying satellite connectivity with the Earth in the background

Don't Risk Downtime. Get the Right Gear.

Your operation is too important to rely on spotty connections. Call our experts. We've been in the field, we know what works, and we have the inventory to solve your connectivity problems today.

Frequently Asked Questions

How reliable is Iridium in extreme weather?

Extremely reliable. Iridium's L-band frequency is highly resistant to rain fade and other weather-related interference that affects other satellite networks. Its LEO constellation also means the signal travels a shorter distance, reducing atmospheric disruption.

What is the actual coverage of Iridium's network?

100% global, pole-to-pole. Unlike geostationary (GEO) networks that have weak spots in polar regions and mountainous terrain, Iridium's 66 cross-linked LEO satellites provide overlapping coverage everywhere on Earth.

How much do Iridium devices and service plans cost?

Costs vary based on the device and service plan. Handheld phones have a one-time hardware cost, while service can be prepaid for short trips or a monthly subscription for ongoing use. We provide transparent breakdowns to match your budget and mission requirements.

How fast are Iridium's data speeds?

Standard Iridium data speeds are suitable for email, text messages, weather updates, and small file transfers. For higher bandwidth needs, Iridium Certus delivers broadband speeds up to 704 Kbps, supporting video calls, streaming, and large data file transfers for land, sea, and air.

What emergency services are available through Iridium?

Many Iridium devices, including the 9575 Extreme and the GO! exec, feature a programmable SOS button that can connect you to the IERCC, a 24/7 emergency response coordination center, to dispatch help to your exact location.