This section provides an overview for emergency locator transmitters as well as their applications and principles. Also, please take a look at the list of 13 emergency locator transmitter manufacturers and their company rankings.
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An emergency locator transmitter (ELT) is a critical safety device designed to locate aircraft or ships in distress by emitting radio signals. It's mandatory equipment on aircraft, as mandated by the International Civil Aviation Organization.
ELTs are engineered to activate automatically in the event of impact or rapid decompression, broadcasting signals on two frequencies: 406MHz for satellite transmission of location data, and 121.5MHz for local search and rescue efforts. This dual-frequency operation ensures prompt and accurate location determination.
Beyond aviation, ELTs find application in mountaineering, equipped with a transmitter, antenna, power source, and sensors for impact and pressure. Their design emphasizes compactness, lightweight, and the ability to automatically signal satellites, making them indispensable for a wide range of emergency location signaling tasks.
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Astronics Corporation is a manufacturer based in East Aurora, New York, specializing in electronic and mechanical systems for aerospace, defense, electronics, and semiconductor industries. Their diverse product range includes power and motion systems, connectivity and data systems, and lighting and safety systems. Astronics Corporation also offers aircraft cabin interiors such as environmental control system, fuel access door, passenger service unit, and smart tray. Their products are utilized in the development of urban air mobility vehicles, aircraft outfitting, and defense systems. They also provide services for design, tooling, integration, and installation to support global airframe manufacturers and prime OEMs.
Number of Employees
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*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
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United States of America | 2 | 100.0% |