ANT-406RR Rod Antenna

Roanwell Emergency Beacon

15 July 2017 USS Ronald Reagan operates of the coast of Rockhampton, Australia during Exercise Talisman Sabre. A F/A-18 Super Hornet is catapulted off the deck - Photo: Cameron Laird (Ph: 0418 238811 - cameron@cameronlaird.com)
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ANT-406rr Rod Antenna

The ANT-406RR is an external fiberglass rod whip antenna designed for aviation emergency locator transmitter systems. This omni-directional passive antenna supports reliable ELT signal transmission across key emergency frequencies and is engineered for durable external aircraft installation. Finished in a night-vision-compatible black coating, the antenna is well suited for military and low-visibility aviation environments.

 

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Why Choose ANT-406RR?

Built for dependable ELT signal performance, the ANT-406RR provides consistent omni-directional radiation to help ensure emergency transmissions can be effectively broadcast when needed. Its rugged fiberglass whip construction supports durability in demanding flight conditions while maintaining reliable electrical characteristics for compatible ELT systems.

Serial number: ANT-406RR

Physical features:

  • Fiberglass rod whip antenna
  • Night-vision compatible black finish
  • External aircraft-mounted antenna configuration
  • Omni-directional radiation pattern
  • Lightweight design suitable for aviation installations

Special features:

  • Passive antenna design requiring no external power
  • Designed for emergency locator transmitter systems
  • Durable fiberglass construction for environmental resistance
  • Optimized for reliable ELT emergency signal transmission

Specifications:

  • Operating Frequencies: 121.5 MHz, 243 MHz, 406 MHz
  • Impedance: 50 Ω nominal
  • Radiation Pattern: Omni-directional
  • Connector: Coaxial (BNC type)
  • VSWR: ~2.0:1 max at 121.5 / 243 MHz, ~1.5:1 at 406 MHz

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