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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 188

An illustration from Practical wireless telegraphy; a complete text book for students of radio communication, 1917, leaf 188
als, thereafter reducing theinductance and eliminating the short wave condenser until the maximum strength ofsignals is obtained. (b) If a call is expected from one of several wireless stations not accurately tunedto tile same vyave length, close coupling should be employed between the primary… … Fig. 203b—Rear View of Marconi Type 112 Receiving Tuner (The American Marconi Company). (c) Due to the fact that the wave length of the average ships aerial lies between300 and 600 meters, only a few turns of inductance are required to adjust the antennasystem to the wave length of 600 meters. On…

Telegraph, Wireless

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