Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 328
rk discharge and a clearspark tone is obtained. The connections of Fig. 333 arepreferable. The primary and secondary circuits can be placed in exact resonance by thecontact clips A and B. If insufficient inductance remains to tune the circuits to one of thestandard waves (350, 450 or 600), the set… … GAP- Fig. 333—Special Emergency Transmitter. 318 PRACTICAL WIRELESS TELEGRAPHY AEMAL TUNINGINDUCTMCE
Telegraph, Wireless
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