An elementary manual of radiotelegraphy and radiotelephony for students and operators (1916)
Fleming, J. A. (John Ambrose), Sir, 1849-1945 · London, Longmans, Green & co. · leaf 327
ving over it, and the in-strument is calibrated bythe manufacturer so as toshow at a glance the fre-quency corresponding to anyparticular adjustment of thetubular condenser. Theauthor has designed suchinstruments for reading fre-quencies from 50,000 up to5,000,000, and the appearanceof the complete… … 3IO I^A DIO TELE GRA PH Y inductance consisting of one or more turns of insulated wirearranged round a rectangular frame. These inductances vary fromabout 4000 centimetres, or four microhenrys, up to 75,000 centi-metres or 75 microhenrys, depending on the pattern of cymo-meter, in use. If then a…
Radio · Telegraph, Wireless · Telephone, Wireless
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
