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25W4GT

Information - Help 
ID = 5704
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 25W4GT

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Series, AC/DC
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
 
f_25w4gt_1.jpg
25W4GT: R. Aufils
Raynal Aufils

 
oc60_g_15.gif
25W4GT: RTT Schwandt
Günther Stabe † 19.8.20

 
25w4gt_rca_data_01.png
25W4GT: Original data sheet
Otto Galli


from Just Qvigstad

Usage in Models 13= 1949 ; 1= 1950?? ; 5= 1950?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):19


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