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3V4

Information - Help 
ID = 2119
       
Country:
United States of America (USA)
Brand:
Tube type:  Vacuum Pentode   Power/Output 
Identical to 3V4 = DL94 = N19 = 1P11 = CV1633
Similar Tubes
Other class quality (otherwise equal):
  3V4WA
Different connections:
  DL95 ; N18
First year 25.Oct.1945 Electron Tube Registration List
Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zza)
Was used by Radio/TV-reception etc.
Filament Vf 2.8 Volts / If 0.05 Ampere / Direct / Battery =
Description

Heizfaden-Mittenanschluss, daher auch Uf=1,4V und If=0,1A möglich.

 
Tube prices 4 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
3v4_corrected.png
3V4: corrected version
Roland Langfeld
3v4_so.png 3V4: RCA Reference Book 1968
Anonymous 10 Collector
More ...
Just Qvigstad 		3v4_1.png
3V4: Manufacturer's Literature
Emilio Ciardiello
More ...
Usage in Models 1= 1946? ; 4= 1946 ; 4= 1947? ; 41= 1947 ; 5= 1948?? ; 12= 1948? ; 86= 1948 ; 5= 1949?? ; 13= 1949? ; 110= 1949 ; 23= 1950?? ; 28= 1950? ; 103= 1950 ; 15= 1951?? ; 38= 1951? ; 62= 1951 ; 15= 1952?? ; 49= 1952? ; 77= 1952 ; 4= 1953?? ; 71= 1953? ; 117= 1953 ; 3= 1954?? ; 93= 1954? ; 119= 1954 ; 22= 1955?? ; 101= 1955? ; 80= 1955 ; 3= 1956?? ; 75= 1956? ; 102= 1956 ; 2= 1957?? ; 75= 1957? ; 27= 1957 ; 5= 1958?? ; 16= 1958? ; 33= 1958 ; 1= 1959? ; 47= 1959 ; 3= 1960?? ; 7= 1960 ; 1= 1961? ; 1= 1962? ; 1= 9999? ; 6= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1706

Collection of

Geri Meier (CH)
Reinhard Riek (D)
Marcello Astolfi (I)
Christian Schaufelberger (CH)
George Papaiz (CDN)
Timo Rantasaari (FIN)
Michael Mischke (D)
Ottmar Rollmann (D)
Peter Löytynoja (FIN)
Frank Cuffe (IRL)
Tomasz Szczesniak (PL)
David Erali (USA)
Werner Sticht (D)
Mauro Minghetti (I)
Thomas Eigenseher (D)
Danko Tkalec (HR)
Emilio Focosi (I)
Michael Gnaedig-Fischer (MEX)
Bekir Yurdakul (F)
Collection of a member from FIN
Collection of a member from D
Peter Pfeiffer (D)
Daniel Consales (D)
Oskar Elm (D)
 
3v4~~1.jpg

3V4
 
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