Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits (1922)
Grainger, Maurice J · New York : James A. McCann · leaf 173
nd by transmitter antenna. AMATEUR RADIO 151 Watts—The units by which power is meas-ured. In D.C. Circuits the voltage multi-plied by the amperes flowing in the circuitgives watts. A watt is equal to 1-746 horse-power. ARLINGTON WEATHER REPORT. 2,500 Meters, Call Letters, N. A. A. Sample Report:… … Direction of Windr. rx , ^ ^ ^ ^ —O Calm Du—Duluth G—Green Bay D—Detroit M—Marquette N Ch—Chicago V—Cleveland NW/^ • U—S. S. Marie L—Alpena A> F—Buffalo K-Key West, Fla. S—Sidney, Nova Scotia. Wl T— Nantucket, R. I. DB—Delaware Breakwater. Sw\C H—Cape Hatteras, N. C. ~ ^^5 C—Charleston, S. C. $…
Radio · Amateur radio stations
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