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25Z6GT

Information - Help 
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?? ; 1= 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):582

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)
Raynal Aufils (F)
Collection of a member from D
Ludvig Rylander (S)
Daniel Doll (D)
Klaus Rüdiger (D)
Tomasz Szczesniak (PL)
Valery Gromov (RUS)
Tor Steinnes (N)
George Papaiz (CDN)
 
25z6gt_010r.jpg

25Z6GT
 
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