Full Download Radio Broadcast, Vol. 14: November, 1928, to April, 1929 (Classic Reprint) - Willis Kingsley Wing | ePub Online

Full Download Radio Broadcast, Vol. 14: November, 1928, to April, 1929 (Classic Reprint) - Willis Kingsley Wing file in PDF

Excerpt from Radio Broadcast, Vol. 14: November, 1928, to April, 1929At the receiving station a similar disc to that of the transmitter revolves exactly in step with the transmitting disc, and behind this disc in line with the eye of the observer are two glow discharge lamps - a neon lamp, and a lamp filled with helium and mercury vapor. The neon lamp supplies the red

Title : Radio Broadcast, Vol. 14: November, 1928, to April, 1929 (Classic Reprint)
Author : Willis Kingsley Wing
Language : en
Rating :
4.90 out of 5 stars
Type : PDF, ePub, Kindle
Uploaded : Apr 07, 2021

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