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Acoustic Distress Beacon

Published in issue 391, July/August 2009

An ELT (Emergency Locator Transmitter, also known as a distress beacon) is an emergency radio transmitter that is activated either manually or automatically by a crash sensor to aid the detection and location of aircraft in distress. This acoustic ELT project is intended for radio-control (RC) model aircraft, which every now and then decide to go their own way and disappear into the undergrowth.

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Magazine July/August 2009
UK391 (US $ 11.30)
Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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