Work of Radio Division of Department of Transport in investigating and controlling radio interference; description of equipment in experimental automobile, which is used for special investigations and measurements of signal strength and interference in field; 33 investigation cars are equipped with directional receivers and experimental surge traps; interference from power and distribution systems; electric railway systems; automobile ignition, electromedical apparatus, etc.


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    Title :

    Radio interference -- Investigation, suppression, and control


    Additional title:

    Inst Radio Engrs -- Proc


    Contributors:

    Published in:

    Publication date :

    1939


    Size :

    6 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English