ELT, EBC-502H

Helicopters occupy their own special niche within the aviation community. The EBC 502H was the first ELT developed in recognition of the fact that a helicopter crash is dynamically different from a fixed wing crash. The EBC-502H includes a second 360° azimuthal accelerometer to create a true 360° spherical 6-axis G-Switch. The EBC 502H will respond to a crash force from any direction - Up, Down, Left, Right, Front, Back.

The EBC 502H has been engineered for helicopter operation by reducing the sensitivity to low-frequency turbine vibration and rotor input, thus making this ELT more immune to false activation while retaining a high sensitivity in actual crash situations. If helicopters are your concern, insist on the ELT designed for you special needs - the EBC 502H, the Helicopter Emergency Locator Transmitter.

The EBC 502H meets or exceeds the requirements of FAA TSO C- 91a and is FCC Type Accepted under Part 87.

Features:

• True 360° sperical G-switch
• Solid state circuitry is encapsulated for complete waterproofing and shock resistance
• Comes complete with hand-hold lanyard, mounting bracket and batteries
• Built-in test light for checking power output, modulation and battery
• Easily installed - no external antenna or cabling required
• Fire resistant
  

Specifications:

Weight	2.75 lbs.
Case	Aluminum
Finish	Yellow baked enamel
Antenna	Flexible non-telescoping antenna extends 19" above top of unit
Range-Satellite	1200+ miles
Range-Search Aircraft	Line of Sight
Operating Life	Up to 200 hrs.
Operating Temperature	-20°F to 160°F
Battery Type and Shelf Life	Alkaline/4 years
Frequency	121.5 MHz and 243 MHz simultaneously
Frequency Stability	±0.005%
Modulation	Swept Tone 1600 Hz to 300 Hz, 2-4 times per second
Power	75 mW PERP on each frequency after 48 hours
Shock	Withstands up to 1000 G's
Waterproof	Withstands 20 hrs. complete submersion in water
Approvals	FAA TSO C91a