Personal Locator Beacons (PLBs) using the 406 MHz frequency transmit distress signals to rescue services globally, pinpointing the user's location via satellite. Modern PLBs offer features like GPS ...
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What is the Wow! Signal and could it have been sent from 3I/Atlas? Scientists revisit the 1977 mystery
The Wow! Signal, a mysterious 1977 radio burst, is being revisited by scientists who explore a potential link to the ...
(Phys.org)—A team of researchers with the Center of Planetary Science (CPS) has finally solved the mystery of the "Wow!" signal from 1977. It was a comet, they report, one that that was unknown at the ...
There is currently no FAR requirement for 406 MHz ELTs for flights in the United States, but 121.5/243 MHz ELTs are no longer satellite-monitored, potentially leading to slower emergency response. The ...
[Avionics Magazine 06-27-2016] The Transportation Safety Board (TSB) of Canada is recommending new Emergency Locator Transmitter (ELT) standards after completing an investigation into an air ambulance ...
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