The principles underlying radio communication (1922)
United States. National Bureau of Standards, Ould, Richard Sheldon, 1889-, United States. Army. Signal Corps · Washington, Govt. Print. Off. · leaf 449
ECEIVING APPARATUS. or basket woven. The frame of this type of coil consists ofradiating arms arranged like the spokes of a wheel. The wireis wound in successive turns in and out around the arms. Thewire starts from the center and is wound until it reaches theextremities of the arms. In most cases… … Fig. 251.—Rotary variable air condenser. kind of coil is that the construction results in low distributedcapacity of the winding, which is particularly important inreceiving short wave lengths. The construction of a coil ofthis type is described by George Adams, Radio News, volume 3,page 293,…
Telegraph, Wireless · Radio
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