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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 / Parallel / series 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)
Literature 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

 
472_1.png
6D6: Telefunken Werkstattbuch
Wolfgang Bauer

 
6d6_techdat01_1.png
6D6: Cunningham Radiotron Manual
Peter Hoddow


Usage in Models 1= 1932 ; 20= 1933?? ; 69= 1933? ; 63= 1933 ; 66= 1934?? ; 83= 1934? ; 491= 1934 ; 151= 1935?? ; 172= 1935? ; 841= 1935 ; 182= 1936?? ; 244= 1936? ; 718= 1936 ; 171= 1937?? ; 173= 1937? ; 782= 1937 ; 172= 1938?? ; 103= 1938? ; 545= 1938 ; 118= 1939?? ; 95= 1939? ; 213= 1939 ; 94= 1940?? ; 48= 1940? ; 49= 1940 ; 47= 1941?? ; 13= 1941? ; 4= 1941 ; 46= 1942?? ; 20= 1942? ; 4= 1942 ; 1= 1943? ; 1= 1943 ; 2= 1944?? ; 2= 1944? ; 4= 1944 ; 6= 1945?? ; 2= 1945 ; 2= 1946?? ; 3= 1946? ; 7= 1946 ; 4= 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?? ; 5= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5906



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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