Satellite Connectivity right out of the box
Delivering uniform coverage and high-data speed from pole to pole using Iridium’s fully-meshed global network of 66 Low Earth Orbit (LEO) satellites.
Small, light and easy-to-use devices engineered to withstand industrial and rugged environments.
One phone number worldwide, with simple GSM style dialing.
A wide range of postpaid and prepaid plans, helping you control communications costs.
Satellite Phones You Can Rely On
Industrial-grade designs connected to a global satellite network — you can depend on Iridium’s handhelds as your communications lifeline whenever and wherever it’s called for.
- Unmatched Feature Set
- Extreme Durability
- Location-Based Services
- Emergency Assistance
- Two-Way Connectivity
- Broad Application

Unmatched Feature Set
Iridium handhelds combine market-leading toughness with an unmatched feature set including location awareness and SOS button with emergency response service.

Extreme Durability
Tough and rugged, Iridium handhelds are engineered to support high-usage customers in harsh conditions — everywhere.

Location-Based Services
Supports GPS, online tracking and Google Mapping services.

Emergency Assistance
Iridium Extreme and Extreme Push-to-talk (PTT) include programmable one-touch SOS with access to 24/7 emergency assistance.

Two-Way Connectivity
Enhanced SMS and email messaging capability.

Broad Application
Iridium handhelds are ideal for government and military personnel, emergency responders, mining teams or users that require location-based services for real-time tracking.
Product Portfolio
Ruggedized, optimized and standardized engineering, Iridium handhelds can do it all, no matter where you are.
Iridium 9555
Iridium 9555
Iridium 9555 is compact, light, and easy to use right out of the box. It is engineered to withstand rugged environments and connect to Iridium’s global satellite network. Iridium 9555 has a significantly reduced footprint, more hand-friendly form factor, and space-saving features such as an internally stowed antenna.
Mechanical
- Dimensions (L x W x H): 143mm x 55mm x 30mm
- Weight: 266g
Environmental
- Operating Temperature Range: -10 to +55 ℃
- Operating Humidity Range: 25 to 75 % RH
- Storage Temperature Range: -40 to +85 ℃
Battery
- Battery Life, Talk Time 4 hr
- Battery Life, Standby: 30 hr
Iridium Extreme
Iridium Extreme
The Iridium Extreme is one of the most rugged handhelds in the market. It is shock resistant, dust proof, and jet-water resistant. It offers full customizable GPS online tracking and an emergency SOS button, which will alert your programmed contact of your location and will create a two-way connection to assist with the call.
Mechanical
- Dimensions (L x W x H): 140mm x 60mm x 27mm
- Weight: 247g
Environmental
- Operating Temperature Range: 10 to 55 ℃
- Durability Standard: MIL-STD 810F
- Ingress Protection: IP65
Battery
- Battery Life, Talk Time 4 hr
- Battery Life, Standby: 30 hr
Network
- Telephony: Yes
- Location Based Services: Yes
User Experience
- GEOS Support: Yes
Iridium Extreme PTT
Iridium Extreme PTT
The Iridium Extreme Push-to-talk (PTT) takes reliable and global communications to the next level with a high audio loudspeaker, reinforced PTT button, and extended battery. The intuitive user interface provides standard voice calling, SMS, and SOS, as well as quick access to push-to-talk, allowing you to connect with your team instantly and securely, anywhere on the planet.
Mechanical
- Dimensions (L x W x H): 140mm x 60mm x 32mm
- Weight: 268g
Environmental
- Operating Temperature Range: 10 to 55 ℃
- Durability Standard: MIL-STD 810F
- Ingress Protection: IP65
Battery
- Battery Life, Talk Time: 5 hr
- Battery Life, Standby: 16.5 hr
Network
- Telephony: Yes
- Location Based Services: Yes
User Experience
- GEOS Support: Yes
Iridium GO!
Iridium GO! is a small but powerful satellite communication device allowing multiple users to connect and use voice, text messaging, emails, map navigation and weather updates as well as SOS and GPS tracking. Popular among adventurers, enterprises and governments – on land or at sea – for its compact, rugged and and low cost service plans.
Mechanical
- Dimensions (L x W x H): 114mm x 82mm x 32mm
- Weight: 305g
Environmental
- Operating Temperature Range: 10 to 50 ℃
- Durability Standard: MIL-STD 810F
- Ingress Protection: IP65
Battery
- Battery Life, Talk Time: 5.5 hr
- Battery Life, Standby: 15.5 hr
Network
- Telephony: Yes
- Location Based Services: Yes
User Experience
- GEOS Support: Yes
Downloads & Resources
Comprehensive Connectivity and Innovation Solutions
Our solution expertise spans more industries and locations than any other provider. Learn more about how Speedcast delivers fully-connected systems and future-ready solutions designed to accelerate your mission and amplify your operations, anywhere in the world.