The C406 series Emergency Locator Transmitter is an automatic fixed type ELT which transmits on 121.5, 243.0, and 406 MHz frequencies. In the event of a crash the ELT automatically activates transmitting 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.
ModelC406-N HMis a single BNC output ELT with a multi-axis G-switch for helicopter applications. Connects directly to aircraft navigation system. Capable of custom programming with optional adapter.
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规格：
Weight:
3.16 lb (1.43 kg), ELT transmitter
4.24 lb (1.9 kg), total weight with mounting frame assembly
Dimensions:
11.74 x 3.9 x 3.82 in, with mounting hardware installed
Model:
C406-N HM
Antenna:
Not included
Operating Frequencies:
406 MHz, 121.5 MHz, 243 MHz ±0.005% (A3X)
Output Power:
406 MHz: 5W (520 ms/50 sec) for 24 hours @ -20°C to 55°C
121.5/243.0 MHz: 100 mW min (+20 dBm) for 50 hours @ -20°C to 55°C
Output Connector:
BNC Female (121.5/243.0/406 MHz)
Activation:
Automatic by 4.5 feet per second (2.3 G) Primary 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
Remote Switch:
Not included
特征：
Version 453-5061 includes:
C406-N HM ELT
Lithium battery
Features:
Operates on 121.5, 243, and 406 MHz frequencies for global coverage
RF output
Rod, whip, and blade antenna compatible
Compatible with aircraft navigation system, supports ARINC 429
Automatic or manual activation
5-year lithium battery
Self tests: G-Switch Enabled, 406 MHz Power Antenna/Coax Connection, Position Data Present, Low Battery, and Presence of Navigation Data
