Loudspeaker system, radio communications, intercom and walkie-talkies cut down time required to process cars in Union Pacific freight yard at Denver, Colo; new communications include 78 talk back and paging speakers, intercoms with six offices, and yard radio facilities for industrial checking and car switching. (See also Ry Signaling and Communications v 47 n 5 May 1954 p 38-42)


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    Title :

    Communications streamline yard operations


    Additional title:

    Ry Age


    Published in:

    Railway Age ; 137 , n 2


    Publication date :

    1954


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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