Installation on Washington and Old Dominion railroad enables 2-way communication between wayside offices, offices and trains, and between trains in range of each other; equipment on locomotives and in wayside offices is Bendix Type MRT-5B, designed for adjacent channel operation.


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    Title :

    Radio replaces telephones


    Additional title:

    Ry Signaling Communications


    Published in:

    Publication date :

    1951


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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