Aviation transponders identify the location of aircraft and provide other flight information via a radio-frequency signal. These devices, also known as beacons, allow aircraft location to be plotted ...

Fiber optic transponders are devices that receive, amplify, and retransmit optical signals on different wavelength channels. They are used to convert optical and electrical signals, for serialization ...

Russian aircraft flew over the Baltic Sea with their onboard transponders turned off on multiple occasions, according to ...

For satellite, the BBC utilises a number of transponders on a number of satellites. The satellites are arranged in such a way that a correctly- aligned satellite dish will be able to receive ...

The system employs a constellation of 66 spacecraft, which monitor the situational messages pumped out by aircraft transponders. These report a plane's position, altitude, direction and speed ...

The Russian defence ministry also said the MQ-9 Reaper drone was flying with its transponders turned off. Transponders are communications devices that allow the aircraft to be tracked. Reaper ...

Note: The video in the player above is from a previous story. As the Illinois Tollway switches from plastic transponders in favor of new sticker tags, drivers are being urged to make the ...

Pirate Transponders are a great way to earn extra Units and resources, and in this guide, players will learn everything they need to know about Pirate Transponders in No Man's Sky, how to get them ...

NATO fighter jets were scrambled to intercept five Russian military aircraft flying over the Baltic Sea without flight plans ...