The ARTEX 110-333 ELT Antenna is a tri-band, externally mounted blade antenna designed to support emergency transmissions on 121.5 MHz, 243.0 MHz, and 406.025 MHz. It provides a single-antenna solution for ELT systems requiring coverage across all three emergency frequencies.
Featuring a blade-style aerodynamic profile, the 110-333 is suitable for installation on a wide range of aircraft and is rated for operation at airspeeds up to 1.0 Mach. Its design supports dual-input blade antenna applications, allowing compatibility with ELT configurations that utilize multiple emergency frequencies through a single antenna assembly.
The antenna is approved under FAA TSO-C126 and is intended for use with compatible ARTEX and other approved ELT systems when installed in accordance with applicable aircraft approval data and installation instructions. Finished in white, the 110-333 is designed to withstand typical aircraft environmental conditions while providing reliable RF performance during emergency activation.
Key Features
- Tri-band ELT antenna supporting 121.5, 243.0, and 406.025 MHz
- Blade-type external antenna design
- Dual-input blade antenna applications
- Rated for aircraft operation up to 1.0 Mach
- FAA TSO-C126 approved
- White exterior finish




















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