Electrical news and engineering . to the fact that eachtap responds to signals of a given wave length. It is not only possible to hear short distance radiophoneswith this set, but also amateurs and ship stations at a greaterdistance transmitting code messages. Of course, these mes-sages are meaningless unless one masters the code. Holland Builds Big Radio Plant The Dutch Government is establishing a very powerfulwireless sending and receiving station at Kootwyk, in theprovince of Gelderland, covering an area of 750 acres. An-other station for receiving will be established 30 iniles south-ward.


Electrical news and engineering . to the fact that eachtap responds to signals of a given wave length. It is not only possible to hear short distance radiophoneswith this set, but also amateurs and ship stations at a greaterdistance transmitting code messages. Of course, these mes-sages are meaningless unless one masters the code. Holland Builds Big Radio Plant The Dutch Government is establishing a very powerfulwireless sending and receiving station at Kootwyk, in theprovince of Gelderland, covering an area of 750 acres. An-other station for receiving will be established 30 iniles south-ward. Five masts, 700 feet high, have been erected at Koot-wyk, weighing 100 tons each. The work is being directedand the materials supplied by the German Telefunken Com-pany, and the station is expected to be ready for service atthe end of the year. Kootwyk station will be equipped witha special duplex system to receive and send simultaneouslyto and from, Java, 7,500 miles distant. canadiaU LINK-BELT COM WHY. LTD. General Catalog 400. Announcement The Signal Electric Manufacturing Company of Meno-minee. Michigan, has acquired the Hulbert patents andtaken over the assets and liabilities of the Hulbert ElectricManufacturing Conmany of Chicago, Illinois. Under thisarrangement production df the Huibert battery chargerwill be increased and others of the Hulibert patents will hedeveljped and put into production. Mr. C. H. Hulbert willhereafter be identified with the Signal Electric Manufac-turing Company, in the capacity of research and develop-ment engineer. Canadian Link-Belt Catalog A four page circular letter, announcing the publicationof their new general catalog, No. 400, has been receivedfrom Canadian Link-Belt Company. This circular carries aletter on the first page suggesting that engineers, superin-tendents and purchasing agents send fora copy, and provision is made on the lastpage for eight separate requests. Thetwo inside pages are devoted to an il-lustration of the catalog,


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Keywords: ., bo, bookcentury1800, bookdecade1890, bookidelectricalnewsen31donm