Association of American Railroads has drawn up new requirement specification for f-m railroad radio equipment in v-h-f band; to meet new industry standards, both transmitter and receiver have been redesigned; result is new type of railroad radio equipment known as F E.
Railroad radio takes new step
Westinghouse Engr
Westinghouse Engineer ; 11 , n 2 ; p 47-49
1951
3 pages
Illustrations
Aufsatz (Zeitschrift)
Englisch
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