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X148

Information - Help 
ID = 19324
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to X148 = 7S7

Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   
 
x148.jpg
X148: RFJ
Roy Johnson

 
8bl_5.png
X148
Emilio Ciardiello

 

Usage in Models 4= 1948 ; 1= 1949 ; 3= 1950?? ; 2= 1950 ; 1= 1951? ; 1= 1952? ; 4= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16


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