Emergency Locator Transmitter (ELT) Home / What We Do / Airborne Antenna / Navigation Antennas / Emergency Locator Transmitter (ELT) A range of ELT antennas for Emergency Locator Transmitters Our range of airborne navigation antennas designed for Emergency Locator Transmitters (ELT). Designed to transmit on emergency distress frequencies.Our antennas transmit 406 MHz Cospas-Sarsat, 121.5 and 243 MHz homing signals and are available in whip and blade antennas. Solution Finder products 16-21-406 Tri-Band ELT Blade Antenna - 16-21-406 Read More 18-44A ELT Dipole Antenna - 18-44A Read More 18-44B ELT Dipole Antenna - 18-44B Read More 16-22-406 Tri-band ELT Dual Port Blade Antenna - 16-22-406 Read More Read More Read More Read More Read More 21-41 Tri-Band ELT Whip Antenna - 21-41 Read More 25-1000 Tri-Band ELT Whip Antenna - 25-1000 Read More Read More Read More