The Comant CI-490-490 Iridium SATCOM Antenna is designed to support aircraft satellite communications operating on the Iridium network. It covers the Iridium frequency band from 1616 to 1626.5 MHz and is optimized for single-channel SATCOM systems.
The antenna utilizes right-hand circular polarization (RHCP), which is required for effective communication with Iridium satellites. Its hemispherical radiation pattern provides consistent signal coverage across a wide range of aircraft attitudes, supporting reliable satellite connectivity during all phases of flight.
Featuring a round footprint mounting configuration, the CI-490-490 is suitable for external aircraft installation where compact size and aerodynamic considerations are important. Manufactured by Comant to aviation standards, the antenna is intended for installation in accordance with applicable aircraft approval data and SATCOM system requirements.
Key Features
- Iridium SATCOM antenna for aviation applications
- Frequency coverage from 1616 to 1626.5 MHz
- Single-channel design
- Right-hand circular polarization (RHCP)
- Hemispherical radiation pattern
- Round footprint external mounting




















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