Features - Airwaves congestion - The aviation industry is running out of radio frequencies for ATC communications.
Air transport world ; 38 , 4
2001
Article (Journal)
English
Luftverkehr , Welt , Verkehr , Zeitschrift , USA
Radio hams tune in to space airwaves
Online Contents | 2011
|British Library Online Contents | 1994
|Engineering Index Backfile | 1935
|Trend toward very high frequencies in aviation radio
Engineering Index Backfile | 1945
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