DocumentCode :
1199080
Title :
A New Ultra-High-Frequency-Tetrode and Its Use in a 1-Kilowatt Television Sound Transmitter
Author :
Wing, A.K., Jr. ; Young, J.E.
Author_Institution :
RCA Manufacturing Company, Inc., Harrison, N.J.
Volume :
29
Issue :
1
fYear :
1941
Firstpage :
5
Lastpage :
9
Abstract :
A new tetrode suitable for use in the final stage of a 1-kilowatt ultra-high-frequency sound transmitter is described. Two of these tubes operated under plate-modulated conditions in such a transmitter will deliver 1 kilowatt of carrier output at 108 megacycles. Among the novel features of the design are the use of a metal header to provide a low-impedance screen-grid connection, beam-forming grids, and a forced-air-cooled anode. The new RCA type S-1 transmitter which uses these tubes is described and its performance reported.
Keywords :
Anodes; Dielectric losses; Frequency; Glass; Inductance; Manufacturing; Optical transmitters; Radio transmitters; TV; Wires;
fLanguage :
English
Journal_Title :
Proceedings of the IRE
Publisher :
ieee
ISSN :
0096-8390
Type :
jour
DOI :
10.1109/JRPROC.1941.232354
Filename :
1694149
Link To Document :
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