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25Z6GT

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ID = 3102
       
Country:
United States of America (USA)
Brand:
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to 25Z6GT = 25Z6GT/G
Similar Tubes
Other shape (e.g. bulb type):
  25Z6 ; 25Z6G ; 25Z6MG
Other class quality (otherwise equal):
  25Z6WGT ; CV559
Heater different:
  50Y6GT
First Source (s)
11.Apr.1938 : Electron Tube Registration List
Predecessor Tubes 25Z5  
Successor Tubes 50Y6GT  
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ue)
Was used by Radio/TV-reception etc.
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description Whith two independed diodes to be used as voltage doubler or higher current.
NOT intended as full wave rectifier. [JR] 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
25z6~~2.png
25Z6GT: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
oc58_g_1.gif 25Z6GT: RTT Schwandt
Günther Stabe † 19.8.20
More ...
Just Qvigstad 		25z6gt_techdat01.png
25Z6GT: Sylvania Technical Manual
Peter Hoddow
More ...
Usage in Models 2= 1938?? ; 3= 1938? ; 23= 1938 ; 12= 1939?? ; 52= 1939? ; 111= 1939 ; 14= 1940?? ; 38= 1940? ; 58= 1940 ; 11= 1941?? ; 10= 1941? ; 29= 1941 ; 7= 1942?? ; 17= 1942? ; 13= 1942 ; 1= 1944? ; 3= 1944 ; 1= 1945?? ; 3= 1946?? ; 1= 1946? ; 18= 1946 ; 11= 1947?? ; 3= 1947? ; 12= 1947 ; 1= 1948?? ; 9= 1948? ; 27= 1948 ; 19= 1949? ; 12= 1949 ; 5= 1950?? ; 6= 1950? ; 6= 1950 ; 3= 1951?? ; 9= 1951? ; 3= 1951 ; 4= 1952?? ; 2= 1952? ; 2= 1952 ; 3= 1953?? ; 13= 1953 ; 3= 1954? ; 3= 1955?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):583

Collection of

Roland Biesler (D)
Danko Tkalec (HR)
Oskar Elm (D)
Rainer Jehl (D)
Justo Puertas-Paule (E)
Timo Rantasaari (FIN)
Jacob Roschy (D)
Martin Steyer (D)
Michael Gnaedig-Fischer (MEX)
Niclas Pettersson (S)
Karl - Heinz Bossan (D)
Aldo Patriarca (CH)
David Erali (USA)
Georges Werts (B)
Peter Pfeiffer (D)
Daniel Doll (D)
Klaus Rüdiger (D)
Tomasz Szczesniak (PL)
Valery Gromov (RUS)
Tor Steinnes (N)
George Papaiz (CDN)
Raynal Aufils (F)
Collection of a member from D
Ludvig Rylander (S)
 
25z6gt_010r.jpg

25Z6GT
 
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