This document provides specifications for an automatic portable emergency locator transmitter (ELT) intended for aircraft use. The ELT operates on two frequencies, transmits GPS data, and has an internal antenna and battery expected to last over 24 hours at -40°C. Key features include short circuit protection, a weight under 883g, and dimensions of 131x86x75.4mm. The ELT is meant to be rigidly attached to an aircraft but can be removed and used as a survival beacon after a crash.

1. McMurdo Limited, An Orolia Group Company 19
AP-H INTEGRA (ER) (P/N S1854501-01)
Î Automatic Portable ELT: Type ELT(AP)
Î Cospas-Sarsat Class I
Operating Temperatures -40° to +55°C
Î Two-frequency transmitter (121.5 / 406MHz)
406.037 MHz ,Operating Life time 24 hours at -40°C
121.5 Homing device, Operating Life time > 48 hours at -40°C
Î 6 year battery life-time
Î Short Circuit protection
Î Internal GPS receiver / Internal GPS antenna
Î Integral antenna transmitter
Î Auxiliary antenna
Î Weight: 883 g. (max)
Î Transmitter Dimensions: 131x 86 x 75.4 mm
Î Overall Dimensions: 285 x 119x 86.4 mm
Main features
Automatic portable ELT intended to be rigidly attached to the aircraft before the crash and connected to an
external antenna but readily removable from the aircraft after a crash to be used as survival ELT (PLB)
Vertical position when used outside
Î Flat (or vertical) installation
on board helicopters only
Applications
Caution
Î The “Mounting Bracket” must be ordered
separately Authorized configurations
2014/03
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