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1B3GT

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ID = 4115
       
Country:
Worldwide
Brand:
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 1B3GT = 1G3GTA = 1Ц7С = CV1830 = 1B3
Similar Tubes
Normally replaceable-slightly different:
  8016
Different maximum ratings:
  CV2115
First year Nov.1946 Radio Retailing (Radio & Television R.) Sets in Nov. issue and no earlier sets.
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ur)
Was used by Radio/TV-reception etc.
Filament Vf 1.25 Volts / If 0.2 Ampere / Direct
Description

First introduced as 30KV PIV, 2mA rectifier, was derated to 26KV PIV, 0.5mA max DC.

 
Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)
1b3gt12ax4gt_1.png
1B3GT: F T 6/58 S.167
Egon Strampe
1b3gt_sockel.png 1B3GT: RCA Tube Manual
Peter Hoddow
More ...
Just Qvigstad 		1b3gt_techdat01.png
1B3GT: RCA Tube Manual
Peter Hoddow
More ...
Usage in Models 1= 1946? ; 4= 1946 ; 11= 1947 ; 1= 1948?? ; 30= 1948? ; 51= 1948 ; 158= 1949? ; 131= 1949 ; 2= 1950?? ; 307= 1950? ; 141= 1950 ; 778= 1951? ; 23= 1951 ; 2= 1952?? ; 971= 1952? ; 57= 1952 ; 117= 1953? ; 367= 1953 ; 1= 1954?? ; 24= 1954? ; 208= 1954 ; 52= 1955?? ; 577= 1955? ; 421= 1955 ; 27= 1956?? ; 2491= 1956? ; 338= 1956 ; 1442= 1957? ; 108= 1957 ; 10= 1958?? ; 958= 1958? ; 326= 1958 ; 163= 1959? ; 68= 1959 ; 14= 1960?? ; 4= 1960? ; 95= 1960 ; 1= 1961?? ; 4= 1961? ; 84= 1961 ; 11= 1962?? ; 12= 1962? ; 79= 1962 ; 1= 1963?? ; 7= 1963? ; 32= 1963 ; 1= 1964? ; 36= 1964 ; 8= 1965? ; 30= 1965 ; 3= 1966?? ; 11= 1966? ; 18= 1966 ; 5= 1967?? ; 25= 1967 ; 2= 1968?? ; 8= 1968 ; 2= 1969?? ; 13= 1969 ; 1= 1970?? ; 2= 1970? ; 5= 1971 ; 17= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10897
Museum "Technik-Museum.ch"

Collection of

Mark Saltzman (USA)
David Erali (USA)
Robert Sarbell † 22.3.22 (USA)
Bruce Morgenstern (CDN)
George Papaiz (CDN)
Michael Gnaedig-Fischer (MEX)
Peter Steffen (CH)
Bruno Candreia (CH)
Gidi Verheijen (NL)
Jean-Jacques Pontigny (F)
Jose Luis Villabona Horreo (E)
Marcelino Iniesta Fernandez (E)
Emilio Ciardiello (I)
Giuseppe Feniello (I)
Collection of a member from FIN
Collection of a member from FIN
Danko Tkalec (HR)
Tor Steinnes (N)
Tomasz Szczesniak (PL)
Valery Gromov (RUS)
Rainer Doll (D)
Karlheinz Fischer (D)
Peter Pfeiffer (D)
Oskar Elm (D)
Günter Kudicke (D)
 
1b3gt~~1.jpg

1B3GT
 
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