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m (→VOR) |
m (→VOR) |
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| Line 45: | Line 45: | ||
:So 108.0; 108.05; 108.20; 108.25; 108.40; 108.45 would be VOR stations. | :So 108.0; 108.05; 108.20; 108.25; 108.40; 108.45 would be VOR stations. | ||
:and 108.10; 108.15; 108.30; 108.35; 108.50; 108.55 would be ILS stations. | :and 108.10; 108.15; 108.30; 108.35; 108.50; 108.55 would be ILS stations. | ||
A VOR station is most often also used for communication (ATC) with the airfield. ATIS, ground, tower etc. | |||
The omnidirectional signal is transmitted on a [http://en.wikipedia.org/wiki/Modulated_continuous_wave modulated continues wave] containing the identifying Morse code. The signal contains a [http://en.wikipedia.org/wiki/Amplitude_modulation AM] signal that can be used for voice or ATC. The signal is [http://en.wikipedia.org/wiki/Frequency_modulation FM] modulated and the lag (delay) between the AM and FM signal identifies the radial. | |||
Typically the transmitted radial is oriented to True North. | |||
The range of the VOR signals depend on the type used. | The range of the VOR signals depend on the type used. | ||
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