406 MHz Emergency Locator Transmitter

Model Number: 453-5001
The Artex C406-2 HM transmits on all 3 emergency frequencies (121.5/243.0 and 406 MHz.) The ELT automatically activates during a crash and transmits the standard swept tone on 121.5 and 243.0 MHz. It also transmits a 406 MHz encoded digital message to the Cospas/Sarsat satellite system, which allows for rapid identification and reduces Search and Rescue response time.

The C406-2 HM has been tested to meet the rigorous requirements of TSO C126 including 500 G shock, 1000 pound crush as well as flame and vibration tests. The C406-2 HM is available for use with Artex's low cost whip antennas, rod antenna, or a blade antenna and may be interfaced with the optional Artex ELT/NAV Interface enabling latitude and longitude data to be transmitted as part of the 406 MHz message. The C406-2 HM uses two coax cables to accommodate all three frequencies. The C406-2 HM ELT is available for helicopter applications with a multi-axis G-Switch.

ARTEX ELTs are the choice of rotorcraft aircraft including Sikorsky, Airbus Helicopters, AgustaWestland and Bell.

Model C406-2 HM (Helicopter Model)
Antenna Options Available Rod: 110-320, Blade: 110-337
Operating Frequencies 406 MHz, 121.5 & 243. MHz +/- 0.005% (A3X)
Ouput Power 406 MHz: 5 W +/- 2 dB (520 ms / 50 sec) for 24 hours @ -20?C, 121.5/243.0 MHz: 100 mW min (+20 dBm) for 50 hours @ -20?C
Output Connector BNC Female (121.5/243.0 MHz), TPS Female (406 MHz)
Activation Automatic by 4.5 feet per second (2.3G) Primary G-Switch, or 12.5 G (+/- 1 G) 5-Way HM G-Switch or Manual Activation
Battery 5 year Lithium (LiMnO2, solid cathode), Replacement Battery Part No. 452-0133
Temperature Certified to: Operating: -20?C to +55?C, Storage: -55?C to +85?C
Self Test G-Switch Enabled, 406 MHz Power, Antenna/Coax Connection, Position Data Present, Low Battery
Remote Switch ON/ARM
Weights (with tray) ELT Transmitter: 3 lb 5.8 oz Max (1.53 kg), Mounting Tray: 7 oz (200 g), Total Weight: 4 lb 11 oz (2.02 kg)
Measurements ELT Transmitter with mounting hardware installed 11.74? (298 mm)L x 3.9: (99 mm)H x 3.82? (97 mm)W