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25A6GT

Information - Help 
ID = 5670
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 25A6GT
Similar Tubes
Other shape (e.g. bulb type):
  25A6 ; 25A6G ; 25A6MG
Other class quality (otherwise equal):
  CV550

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Udo)
Was used by Radio/TV-reception etc.
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Series, AC/DC
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
 
oc66_g_4.gif
25A6GT: RTT Schwandt
Günther Stabe † 19.8.20

 
25a6gt_techdat01.png
25A6GT: Sylvania Technical Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 1= 1938 ; 1= 1939?? ; 1= 1941? ; 1= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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