Iridium Optical Link
Iridium Optical Link is a fiber optic solution that enables reliable Iridium satellite communication in remote or enclosed environments. It is designed for use in maritime, defense, energy, and underground applications where traditional systems are limited.
System Components
- Sat-Light G4000 series outdoor unit (ODU)
- 7190M series chassis with dual power supplies
- Dual outdoor Iridium antennas
Features & Benefits
- Supports Iridium use without sky view in enclosed environments
- Maintains signal coverage across distances up to 3 kilometers
- Delivers stronger signal quality than traditional coaxial systems
- Protects equipment from lightning and electrical surge risks
- Speeds up setup with compact, fiber ready components
- Minimizes maintenance through a durable, passive optical design
- Dual antennas ensure consistent and reliable signal reception
- Expandable with GPS and Inmarsat for wider satellite coverage
The Iridium Optical Link provides a dependable way to extend Iridium satellite connectivity into locations where direct sky access is unavailable. Built for environments such as military bunkers, offshore platforms, underground facilities, and marine vessels, the system delivers consistent performance even under challenging conditions.
At the core of the solution are the Sat-Light G4000 outdoor unit, the 7190M chassis with dual power supplies, and dual outdoor Iridium antennas. Together, they create a fiber based link tuned to the Iridium frequency range, capable of maintaining signal stability across distances of up to 3 kilometers. The system’s compact design, optical transmission efficiency, and robust components make it a trusted choice for critical communications where reliability cannot be compromised.
Basic Details
| RF Specification | Value |
| Frequency Range – Bandwidth | 1616-1626.5MHz |
| Noise Figure | < 5dB |
| Input Signal Range – Total Power | up to -30dBm |
| RF Output Signal Range – Total Power | 1:1.6 |
How does the Iridium Optical Link improve signal reliability in hard-to-reach environments?
The Iridium Optical Link uses fiber optic technology instead of coaxial cables, delivering higher signal quality and lightning protection. This makes it ideal for challenging locations like underground bunkers, ships, and oil rigs where traditional satellite links often fail.
Can I use Iridium devices without a direct line of sight to the sky?
Yes, that’s one of the core benefits of the Iridium Optical Link. It enables Iridium satellite devices to function reliably even without direct sky view – ideal for indoor or shielded environments like military bunkers or enclosed ship compartments.
What is the maximum distance the Iridium Optical Link can cover?
The system can extend Iridium satellite connectivity up to 3 kilometers. This makes it suitable for large installations, including offshore platforms and multi-deck vessels, without signal degradation.
Can the Iridium Optical Link integrate with GPS and other satellite systems?
Yes, the system supports optional integration with GPS and Inmarsat services. This enables for a complete satellite communication setup through a single, unified infrastructure.
Who is the Iridium Optical Link best suited for?
It’s ideal for maritime operators, oil & gas platforms, defense applications, and any business requiring reliable Iridium coverage in obstructed areas. If your environment restricts satellite visibility, this solution bridges the gap effectively.