New combination use of radio with loudspeakers installed in Kansas Avenue yard at Springfield, Mo; each car inspector is equipped with light weight portable radio transmitter set for reporting defects; such messages are reproduced over yard loudspeakers for others concerned in operation; inspector can also transmit warning if he is working on car or between cars. (see also Ry Signaling and Communications v 46 n 2 Mar 1953 p 192-3)


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    Titel :

    Frisco's radio-loudspeaker system allows faster car inspection


    Weitere Titelangaben:

    Ry Age


    Erschienen in:

    Railway Age ; 134 , n 8 ; p 47-48


    Erscheinungsdatum :

    1953


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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