Multibeam Antennas for Defense and Aerospace Programs

A switched-beam ESA combines multiple radiating elements into groups to form several fixed beams that can be electronically switched between, providing hemispherical coverage. This enables near-instantaneous tracking of satellites without mechanical moving parts, improving reliability and reducing size, weight, and power compared to traditional gimbaled antennas.

Micro-Ant's multibeam antennas are certified for LEO, MEO, and GEO satellite networks including Iridium Certus, Intelsat, Eutelsat, Inmarsat, SES O3B, Thuraya, and Hughes. This wide compatibility allows defense and aerospace programs to maintain connectivity across multiple satellite operators using a single antenna platform.

Micro-Ant is AS9100:2016 and ISO 9001:2015 certified, with a CAGE code of 6XJFO and DUNS number 004866469. Every component undergoes rigorous testing during production, and the company complies with ARSTRAT, FCC, and satellite operator certification requirements for defense and government programs.

Yes. Micro-Ant's multibeam antennas use make-before-break switching to maintain continuous connectivity while tracking moving satellites from moving platforms. They are designed for shipboard, aircraft-mounted, and vehicle-mounted installations, supporting maritime Iridium Certus HGA-2 links and in-air voice connectivity for military and commercial aircraft.

Depending on configuration and satellite network, these antennas support data rates up to 800 KPS through Iridium Certus HGA-2 connections. Actual throughput varies by frequency band, satellite operator, and platform conditions, with custom engineering available to optimize performance for specific mission requirements.

Micro-Ant operates an AS9100-certified testing facility with spherical and planar near-field scanning from 750 MHz to 40 GHz. Services include on-site witnessed or remote testing, antenna characterization on varying ground plane conditions, and certification-ready test reports for satellite operators and defense programs.