Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 240
full running position. A simple fundamentalwiring diagram of this starter appears in Fig. 75. (6) Adjustment of the Spark Note. In the adjustment of the note of the quenched sparkdischarger, it is to be understood that the pitch depends upon conditions of resonancebetween the open and closed… … Fig. 250—Special SubmarinePanel Transmi^tter (Americanconi Company). Mar- 230 PRACTICAL WIRELESS TELEGRAPHY. The operator should select a certain number of gaps, say eight, and follow it by varyingthe generator voltage. After the set has been tuned for maximum antenna current, thevoltage should be…
Telegraph, Wireless
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