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Show AUTO PHONE SOME W In the August issue of Motor, there is a brief but interesting illustrated story on the latest adaptation of the telephone for use on motor cars, "This radiophone outfit," says Motor, Mo-tor, "is capable of keeping in communication com-munication with another station for a distance of fifteen or twenty miles The transmitting apparatus employs vacuum tubes as generators of radio I energy and the receiver embodies amplifiers am-plifiers which enable communication to be maintained long after the sig-j sig-j nals have become too weak to be heard " In its present form this automobile telephone equipment would scarcely be capable of general adoption, but it is not hard to see in it the progenitor of the outfits that will some day be available, whereby the business man will be able to keep in constant touch with his office or home, no matter where he may be |