The AV-300 ELT antenna is intended for use with a 406 MHz ELT (Emergency Locator Transmitter) for General Aviation. It is a passive three frequency fiberglass rod whip antenna, designed for low speed aircraft (up to 350 knots). It has met DO-160G, Section 8, Category U requirements for robust vibration and is qualified for installation on helicopters with unknown rotor frequencies.
AV-300 ROD ANTENNA ELT
Model AV-300 Application Airborne ELT Frequency 121.5 MHz, 243 MHz and 406 MHz Impedance 50 Ohms Nominal VSWR 2.0:1 Max at 121.5 MHz
2.0:1 Max at 243 MHz
1.5:1 Max at 406 MHz
Polarization Vertical Pattern Omni-Directional Connector “BNC” Female Max Height 14″ RF Power Capacity 10 Watts CW Weight 9 oz. FAA TSO C126a