IRIDIUM ACTIVE ANTENNA TYPE AD511 948 FAST SHIP SSD

Overview
The Iridium AD511 948 is a compact, high-performance active antenna engineered for reliable global satellite communications via the Iridium constellation. It is designed to provide robust signal reception for voice, data, and SOS services in remote, marine, aviation, and mobile land-based applications where terrestrial networks are unavailable.

Key Features & Specifications

• Type: Active Antenna (integrated Low-Noise Amplifier – LNA)

• Compatibility: Optimized for the Iridium satellite network (L-band frequency: 1616-1626.5 MHz).

• Connector: Standard SMA female connector for seamless integration with Iridium terminals, handsets, and modem modules.

• Gain: High gain provided by the internal LNA to overcome cable loss and ensure a strong link to the satellite.

• Design: Rugged, weather-resistant casing designed for permanent outdoor installation. Typically features a magnetic base or through-hole mounting options for versatile deployment on vehicles, vessels, or structures.

• Cable: Integrated low-loss coaxial cable (typically 5 meters in length).

• Power: Powered via the connected Iridium terminal using DC bias supplied through the coaxial cable (no separate power supply required).

Primary Applications

• Iridium Pilot, Extreme, and GO! terminals

• Iridium handsets (e.g., 9575, 9555) for external antenna port connection

• Iridium-based tracking devices and IoT modems

• Maritime communications (fishing vessels, cargo ships, yachts)

• Remote asset monitoring and SCADA systems

• Emergency and backup communications for critical infrastructure

• Land-mobile and aeronautical applications

Benefits

• Enhanced Performance: Significantly improves signal strength and call/data reliability compared to standard stub antennas.

• Global Coverage: Leverages the truly global Iridium satellite network.

• Durability: Built to withstand harsh environmental conditions (UV, salt spray, moisture).

• Easy Installation: Simple plug-and-play setup with magnetic or fixed mounting.