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DN143

Information - Help 
ID = 25797
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Double Diode-Pentode   Power/Output 
Identical to DN143
Similar Tubes
Normally replaceable-slightly different:
  EBL21

Base Loctal-8, B8G (Sylvania, 1938)
Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 0.8 Ampere / Indirect / Specified voltage AC/DC
Description

5.5W audio output.

 
Information source Wireless World (The), London (WW, 79)   
 
dn143_so.png
DN143: rtt
Michael Schlör

 

from Just Qvigstad

Usage in Models 2= 1949

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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