Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 247
Appendix) of the generator is approximately 350 volts and the load voltage about 120 volts. Thenormal speed of the machine is 2,500 R. P. M. The voltage at the armature terminals canbe varied by the field rheostat mounted on the right hand side of the panel. The low powercircuits are protected by… … QUENCHED GROUND CONNEaiON HELD IN PLACE UNDER FLAN6E NUT - Fig. 256—Radio Frequency Circuits of the J4 K. W. 500 Cycle Transmitter. The circuits of radio-frequency (Fig. 256) are similar to the 2 K. W. set with the excep-tion that a condenser of fixed capacity is employed throughout all wave…
Telegraph, Wireless
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