PPRuNe Forums - View Single Post - Beam Approach Visual Indicator Ref 10Q/4 RAF
Old 2nd Jan 2022, 04:04
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megan
 
Join Date: Mar 2005
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Can someone explain how this instrument converted the audio signal to a needle presentation
IFT, this might help.

https://en.wikipedia.org/wiki/Low-frequency_radio_range
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