Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 204
the regular man-ner and the wavelength for a givenvalue of primaryinductance foundon the wavemeterby means of any ofthe resonance indi-cators described inparagraph 161. A diagram of con-nections for thismeasurement is shownin Fig. 215. ContactT is connected in atvarious points-on thecoil until the… … STEP DOWN X 10^ T WATTMETER Fig. 216—Showing Method of Determining Length of the Radiated Wave. next step in tuning is to ascertain if the emitted wave is pure and sharp in ac-cordance with the U. S. statute requirements. To determine this, the closed andopen oscillation circuits are tuned,…
Telegraph, Wireless
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
