Title :
A push-button-tuned 50-kw broadcast transmitter
Author :
Rockwel, R. J. ; Lepple, H.
Author_Institution :
WLW, Crosley Radio Corporation, Cincinnati, Ohio
Abstract :
This paper describes the use of automatic push-button tuning on shortwave broadcast transmitters that are required to change from one frequency to another with the least possible interruption to programs. The tuning control circuits and the arrangement of the radiofrequency circuits of the transmitter are described.
Keywords :
Capacitors; Coils; Power transmission lines; Radio transmitters; Relays; Switches; Tuning;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1941.6435409
