AV-300

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.

Product Specifications
ModelAV-300
Application Airborne ELT
Frequency 121.5 MHz, 243 MHz and 406 MHz
Impedance50 Ohms Nominal
VSWR2.0:1 Max at 121.5 MHz
2.0:1 Max at 243 MHz
1.5:1 Max at 406 MHz
PolarizationVertical
PatternOmni-Directional
Connector“BNC” Female
Max Height14″
RF Power Capacity10 Watts CW
Weight9 oz.
FAA TSOC126a
Support Documents
Data SheetView
FAA TSO AuthorizationView
Installation InstructionsView