The ME406HM is a single output ELT that uses the same RF output and only one coax cable to transmit a 406 MHZ emergency signal to the Cospas-Sarsat satellites and a local 121.5 homing signal. In the event of a crash, the ELT activates and transmit a continuous swept tone of 121.5 MHz while the 406 MHz transmitter sends an encoded 5-watt signal to the Cospas-Sarsat Satellites every 50 seconds for 440 milliseconds.
The ME406HM can be mounted using the same footprint as many other ELT sits mounting hardware is compatible with all previous models of Artex 406 MHz ELT products, as well as the ELT-300 series, ACK Pointer Model 3000, and Narco ELTs. Additionally, current owners of Artex 2-frequency TSO C91a ELTs can reuse the remote switch in the cockpit as well as the wiring harness from the cockpit to the ELT—which reduces installation cost.
规格：
Weight:
2.05 lb (933 kg)
Dimensions:
6.59 x 2.86 x 3.69 in (167 x 73 x 94 mm) including installed mounting hardware
Operating Frequencies:
406 MHz ± 1 kHz Biphase L (16K0GID)
121.5 MHz ± 6 KHz
Output Power:
406 MHz: 5W(440ms/50sec) for 24 hours @ -20°C to +55°C
121.5 MHz: 100mW min for 50 hours @ -20°C to +55°C
Output Connector:
BNC Female
Activation:
Automatic by 4.5ft/sec (2.3 G) Primary
G-Switch & 12.5 G (± 1G) 5-Way HM G
Switch Assembly or Manual
Battery:
5-year Lithium
Temperature:
Operating: -20°C to +55°C
Storage: -55°C to +85°C
Self-Test:
G-Switch enabled 406 MHz Power
121.5 MHz Power
Antenna/Coax Connection
Low Battery
特征：
This variant of the ME406 ELT helicopter model (EDMO# 453-6604) includes:
ME406HM transmitter
Battery
Features:
Automatic Fixed Emergency Locator Transmitter
Multiple Axis G-Switch for helicopters
Fixed wing and helicopter applications
Single antenna output for both 121.5 and 406 MHz frequencies
Worldwide coverage
6-year, LiMnO2 battery life (replacement battery part No. 455-0012)
TSO C126, ETSO 2C126, Cospas/Sarsat, and Transport and Industry Canada approved
