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6D6

Information - Help 
ID = 2690
       
Country:
United States of America (USA)
Brand:
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
  Ca. 1925 up to 1945 rare.
Identical to 6D6 = UZ-6D6 = UZ6D6 = 38646 = VT160_GPO = CV1709
Similar Tubes
Other shape (e.g. bulb type):
  M6D6
Normally replaceable-slightly different:
  58A
Other class quality (otherwise equal):
  VT-69
Heater different:
  58
Other base:
  6D6_Octal ; 6E7 ; 6U7G
First year 1933 ? -- Collector info (Sammler)
First Source (s)
01.Aug.1934 : Electron Tube Registration List
Predecessor Tubes 58  
Successor Tubes 6U7G  
Base 6-Pin-Base U6A, old, USA (Codex=Kf) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Variable mu RF/IF amplifier.

* RMA/JEDEC register record available by courtesy of TCA* - This tube was already listed by several manufacturers when RMA started its standardization in 1934. In order to characterize popular receiving types, manufacturers were asked to supply average characteristics as measured on production lots. Here are the filled answer forms supplied by Radio Valve Co., Raytheon, Sparton, Triad, Tung Sol, Ken Rad, Hytron and Arcturus. Full record is downloadable here.

 
Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature
  6d6.png
  6D6: Internet
Miguel Angel Trujillo-Rodriguez
 
nationalunion_6d6.jpg
6D6
Rudolf Osterkamp
More ...
 
472_1.png
6D6: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
 
6d6_techdat01_1.png
6D6: Cunningham Radiotron Manual
Peter Hoddow
More ...

from Just Qvigstad
Usage in Models 1= 1932 ; 20= 1933?? ; 70= 1933? ; 63= 1933 ; 65= 1934?? ; 86= 1934? ; 499= 1934 ; 157= 1935?? ; 185= 1935? ; 856= 1935 ; 181= 1936?? ; 246= 1936? ; 730= 1936 ; 175= 1937?? ; 180= 1937? ; 824= 1937 ; 172= 1938?? ; 105= 1938? ; 552= 1938 ; 118= 1939?? ; 96= 1939? ; 229= 1939 ; 100= 1940?? ; 48= 1940? ; 47= 1940 ; 52= 1941?? ; 13= 1941? ; 4= 1941 ; 46= 1942?? ; 20= 1942? ; 4= 1942 ; 2= 1943? ; 1= 1943 ; 2= 1944?? ; 3= 1944? ; 4= 1944 ; 6= 1945?? ; 2= 1945? ; 2= 1945 ; 2= 1946?? ; 3= 1946? ; 7= 1946 ; 5= 1947?? ; 2= 1947? ; 6= 1947 ; 4= 1948?? ; 4= 1948 ; 1= 1949?? ; 1= 1949 ; 35= 1950?? ; 1= 1951?? ; 1= 1951? ; 1= 1951 ; 2= 1952?? ; 1= 1952? ; 1= 1953?? ; 1= 1953 ; 2= 1955?? ; 1= 1956 ; 1= 1999 ; 4= 9999?? ; 6= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6058
Museum "Technik-Museum.ch"
Collection of Jacob Roschy (D)
Collection of Joachim Röhling (D)
Collection of Christian Schaufelberger (CH)
Collection of Trev Levick (D)
Collection of Nikolaj Baranov (LV)
Collection of Patrice Zeissloff (F)
Collection of Rudolf Osterkamp (D)
Collection of Karlheinz Fischer (D)
Collection of Peter Steffen (CH)
Collection of Valery Gromov (RUS)
Collection of Vitor Oliveira (P)
Collection of Aldo Patriarca (CH)
Collection of Ottmar Rollmann (D)
Collection of Jozef Brughmans † (B)
Collection of Thomas Loidl (A)
Collection of Raynal Aufils (F)
Collection of Emilio Ciardiello (I)
Collection of Georges Werts (B)
Collection of Peter Roggenhofer † 25.4.18 (A)
Collection of a member from FIN
Collection of Jacky Parmentier (F)
Collection of Eduard Abfalterer (I)
Collection of Bekir Yurdakul (F)
Collection of Stig Comstedt (S)
Collection of Manuel Martinez (E)
Collection of George Papaiz (CDN)
Collection of Bruce Morgenstern (CDN)
Collection of João-Afonso Santos (P)
Collection of Fin Stewart (AUS)
Collection of Reinhard Riek (D)
Collection of Antonio Bordini (I)
Collection of Michael Gnaedig-Fischer (MEX)
Collection of Antonio Rabitti (BR)
Collection of Bartosz Szwed (GB)
Collection of Ludvig Rylander (S)
Collection of Ciro Guidi (I)
Collection of Jose Luis Villabona Horreo (E)
Collection of David Erali (USA)
Collection of Tor Steinnes (N)
Collection of Robert Gillespie (USA)
Documents about this component
  RMA qualification record for tube types 76, 77, 78, 6C6, 6D6, 75, 41, 42, 2A5, 85, 6F7, 80, 84 and 6A7. 1569 KB
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