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Practical wireless telegraphy; a complete text book for students of radio communication (1917)

Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 270

An illustration from Practical wireless telegraphy; a complete text book for students of radio communication, 1917, leaf 270
<^ mm Lz Fig. 274—Receiver ConnectedAerial. to a Single Loop DIRECTION FINDER OR WIRELESS COMPASS. 259 … CAR60FIUNDUM Fig, 275—Complete Wiring Diagram of the Marconi Direction Finder. 260 PRACTICAL WIRELESS TELEGRAPHY. equally, and an oscillafory current Hows through both excitation windings of the goniometer.The magnetic fields set up by the two coils combine and produce a resultant field fromwhich…

Telegraph, Wireless

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