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6SF5

Information - Help 
ID = 3900
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 6SF5 = CV1972
Similar Tubes
Other shape (e.g. bulb type):
  6SF5GT
Different connections:
  6F5
Other base:
  7B4
First Source (s)
07.Oct.1938 : Electron Tube Registration List
Predecessor Tubes 6F5G   6F5  
Successor Tubes 7B4  
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vl)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

High-mu triode.

 
Text in other languages (may differ)
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
6sf5.png
6SF5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector
325.png 6SF5: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		6sf5_rca_data_01.png
6SF5: Original data sheet
Anonymous 10 Collector
More ...
Usage in Models 3= 1938 ; 2= 1939?? ; 23= 1939? ; 79= 1939 ; 10= 1940?? ; 6= 1940? ; 81= 1940 ; 4= 1941?? ; 6= 1941? ; 61= 1941 ; 3= 1942?? ; 4= 1942? ; 8= 1942 ; 1= 1943? ; 1= 1943 ; 1= 1944?? ; 3= 1945?? ; 4= 1946?? ; 3= 1946? ; 5= 1946 ; 2= 1947?? ; 2= 1947? ; 2= 1948? ; 3= 1948 ; 2= 1949?? ; 5= 1949? ; 4= 1949 ; 10= 1950?? ; 8= 1950? ; 2= 1950 ; 7= 1951? ; 3= 1951 ; 2= 1952?? ; 1= 1952? ; 4= 1953? ; 1= 1953 ; 6= 1954? ; 7= 1954 ; 2= 1955?? ; 1= 1955? ; 1= 1955 ; 2= 1956? ; 1= 1958? ; 1= 1958 ; 1= 1959? ; 3= 1959 ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):392

Collection of

George Papaiz (CDN)
Christian Schaufelberger (CH)
Lars Nord (S)
Marcelino Iniesta Fernandez (E)
Valery Gromov (RUS)
Tomasz Szczesniak (PL)
Danko Tkalec (HR)
Emilio Ciardiello (I)
Aldo Patriarca (CH)
Georges Werts (B)
Tor Steinnes (N)
Trev Levick (D)
Collection of a member from FIN
Michael Gnaedig-Fischer (MEX)
Hermann Fleischanderl (A)
Collection of a member from FIN
 
6sf5_c_schufi.jpg

6SF5
 
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