Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 176
ve 1,000 meters, the next for 2,500meters, and so on. The foregoing selections are those agreeable to Americanpractice where ships communicate with naval or Marconi ship and shore stations. 148. The Variation of a Radio Frequency Inductance.—In the earliertypes of receiving tuners, the inductance… … Fig:. 191—Showing How the Inductance of the Radio Frequency Tuning Coil Can Be Varied by One Turn at a Time. 166 PRACTICAL WIRELESS TELEGRAPHY.
Telegraph, Wireless
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