. Practical wireless telegraphy; a complete text book for students of radio communication . Fig. 237—Fundamental Circuit of the Fig. 238—Audibility Meter (American Marconi Company). Shunt resistance boxes are manufactured for this purpose and are termed audibility resistance coil is fitted with a multipoint switch and the contact studs are calibrated in termsof the audibility of the received signals as compared to the current corresponding to theleast audible signal with the particular telephone supplied with the meter. The type manu-factured by the Marconi Company
. Practical wireless telegraphy; a complete text book for students of radio communication . Fig. 237—Fundamental Circuit of the Fig. 238—Audibility Meter (American Marconi Company). Shunt resistance boxes are manufactured for this purpose and are termed audibility resistance coil is fitted with a multipoint switch and the contact studs are calibrated in termsof the audibility of the received signals as compared to the current corresponding to theleast audible signal with the particular telephone supplied with the meter. The type manu-factured by the Marconi Company of America is shown in Fig. 238. 218 PRACTICAL WIRELESS TELEGRAPHY.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttelegra, bookyear1917
