Communication between locomotive and caboose of long freight trains; early applications of radio to train operation; present application of radio to railroad operation divided into seven distinct features; allocated for railroad use, by Federal Radio Commission; six frequency channels that are not encroached upon by other station operators. (See also - discussion p 59-62)
Utility of radio in train operation
St. Louis Ry. Club -- Official Proc
St. Louis Railway Club -- Official Proceedings ; 33 , n 5 ; p 51-59
1928
9 pages
Article (Journal)
English
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DB launches radio-based train operation
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