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