AzimuthElevation Coordinate System

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=g1iDIX7R6Vo

Also known as the az-el system, this celestial coordinate scheme is commonly used for amateur radio satellite tracking. 73 de W1GV. • sciencewriter-dot-net","styleRuns":[{"startIndex":0,"length":153,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":153,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"messageRenderer":{"text":{"runs":[{"text":"Comments are turned off. 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