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12DT8

Information - Help 
ID = 3801
       
Country:
United States of America (USA)
Brand:
Tube type:  Double Triode   VHF 
Identical to 12DT8
Similar Tubes
Heater different:
  6DT8
Different connections:
  12AT7
First Source (s)
08.Dec.1957 : Electron Tube Registration List
Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  12dt8.png
  12DT8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
20200813_184721.jpg
12DT8: RMG
Robert Gillespie
 
no53_5.png
12DT8: RTT 1974 (Franzis) 13. Auflage
Martin Renz
 
12dt8_techdat01.png
12DT8: RCA Tube Manual
Peter Hoddow

from Just Qvigstad
Usage in Models 3= 1955?? ; 1= 1956? ; 1= 1957 ; 6= 1958?? ; 3= 1958 ; 1= 1959?? ; 19= 1959? ; 10= 1959 ; 12= 1960?? ; 21= 1960? ; 2= 1960 ; 2= 1961?? ; 37= 1961? ; 20= 1961 ; 1= 1962?? ; 22= 1962? ; 11= 1962 ; 57= 1963? ; 15= 1963 ; 4= 1964?? ; 32= 1964? ; 17= 1964 ; 6= 1965?? ; 17= 1965? ; 10= 1965 ; 4= 1966?? ; 3= 1966? ; 4= 1966 ; 2= 1967?? ; 8= 1967? ; 6= 1967 ; 3= 1968?? ; 1= 1968? ; 1= 1970??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):362
Collection of Raynal Aufils (F)
Collection of David Erali (USA)
Collection of Robert Gillespie (USA)
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