Go Beyond Coverage Limits with Iridium

Leverage our truly global satellite network to make calls, send messages and initiate SOS safety communications from anywhere on Earth. From remote personnel to emergency responders, stay connected when it’s needed most.

Case Study

Preet Chandi Sends Updates Throughout Historic South Pole Trek

women's face peeking out from a winter coat
Person treking through the south pole

Our satellite phones helped Preet became the first woman of color to complete a solo South Pole expedition, covering 700 miles by sled in 40 days.

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Articles

Defining Satellite Push-to-Talk (PTT)

A device
A man using device

We make truly global, real-time group communications possible with our reliable LEO satellite network - all at the push of a button.

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Prologue

Ask us what's possible

Explore new possibilities with Iridium’s cutting-edge satellite technology—designed to keep your operations connected, no matter where you are.