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19T8

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ID = 3590
       
Country:
United States of America (USA)
Brand:
Tube type:  Triple Diode-Triode 
Identical to 19T8
Similar Tubes
Normally replaceable-slightly different:
  19AK8 ; 19C8 ; 19T8A ; HABC80
Heater different:
  5T8 ; 6T8
First year 1948 -- Collector info (Sammler) First real market introduction in quantities.
First Source (s)
20.May.1947 : Electron Tube Registration List ; Duperray: „Toutes_les_notes“ 12/1947
Base Noval, 9 pin miniature (USA pico-9) B9A (Codex=No 16)
Filament Vf 18.9 Volts / If 0.15 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
19t8.png
19T8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
19t8_sock.png 19T8: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
More ...
Just Qvigstad 		19t8_techdat01.png
19T8: RCA Tube Manual
Peter Hoddow
More ...
Usage in Models 1= 1948? ; 48= 1948 ; 1= 1949?? ; 10= 1949? ; 31= 1949 ; 1= 1950?? ; 13= 1950? ; 33= 1950 ; 1= 1951?? ; 15= 1951? ; 7= 1951 ; 8= 1952? ; 9= 1952 ; 2= 1953?? ; 8= 1953 ; 4= 1954? ; 2= 1954 ; 2= 1955?? ; 31= 1955? ; 4= 1955 ; 9= 1956? ; 7= 1956 ; 3= 1957?? ; 4= 1957? ; 3= 1957 ; 3= 1958?? ; 8= 1958? ; 11= 1958 ; 1= 1959?? ; 38= 1959? ; 20= 1959 ; 3= 1960?? ; 15= 1960? ; 8= 1960 ; 11= 1961? ; 1= 1961 ; 11= 1962? ; 2= 1962 ; 6= 1963? ; 9= 1963 ; 1= 1964? ; 1= 1964 ; 2= 1965?? ; 2= 1969??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):410

Collection of

Keith Staines (GB)
Jacob Roschy (D)
David Erali (USA)
Jose Luis Campayo-Soriano (E)
George Papaiz (CDN)
Oskar Elm (D)
Robert Gillespie (USA)
Tomasz Szczesniak (PL)
 
19t8_339r.jpg

19T8
 
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