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In Focus by The Hindu
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A Few Facts About Rudder Ultimater Frequency in the Aircrafts
Rudder ultimeter is used for aircraft to land safely, especially under poor visibility conditions like CAT-C2C3 approaches. The frequency that is used by the transceivers in the aircrafts is works in the range of 4200 to 4400 megahertz. This band is also being sought after by the telecommunication service co- leaders even before 5G was introduced. In India there is a wide gap between spectrum allocated for mobile communication and where rudder ultimeter working begins.
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