Satellite communication
A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth. Communications satellites are used for television, telephone, radio, internet, and military applications.
The high frequency radio waves used for telecommunications links travel by line of sight and so are obstructed by the curve of the Earth. The purpose of communications satellites is to relay the signal around the curve of the Earth allowing communication between widely separated geographical points. Communications satellites use a wide range of radio and microwave frequencies. To avoid signal interference, international organizations have regulations for which frequency ranges or "bands" certain organizations are allowed to use. This allocation of bands minimizes the risk of signal interference.
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![Iridium 9555 Sat Phone]()
Iridium 9555 Satellite Phone
Mobile communication can expand frontiers, create opportunities, and establish critical lifelines. But only when it works. Iridium 9555 is the evolution of trusted, reliable.
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![Iridium Extreme Sat Phone]()
Iridium 9575 Extreme Sat Phone
Iridium Extreme combines market-leading toughness with an unmatched feature set including location awareness and a fully integrated SOS button with emergency response service —.
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![Icom IC-SAT100 Satellite PT]()
Icom IC-SAT100 Satellite PT
The IC-SAT100 is the innovating solution for radio communication via satellite. With this satellite PTT handheld you can communicate around the globe via a satellite network.
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![Iridium 9575 Extreme PTT]()
Iridium 9575 Extreme PTT
Iridium 9575 Extreme Push-to-Talk (PTT) makes the power of fast, simple and secure group communication available on the toughest, most feature-rich.
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![Thuraya XT-PRO DUAL Satellite Phone]()
Thuraya XT-PRO DUAL Satellite Phone
The Thuraya XT-PRO DUAL is the world’s first dual-mode, dual-SIM phone, bridging the gap between satellite and terrestrial communications.
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![Thuraya FDU-XT satellite...]()
Thuraya FDU-XT satellite docking station
The FDU-XT is a home and office docking adaptor that allows you to use Thuraya XT and XT-PRO satellite phones indoors. Simply set up the antennas, dock the XT or XT-PRO into the.
