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MP-PEN

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ID = 81799
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to MP-PEN
Similar Tubes
Other base:
  MP-PEN-5pin

Base British-7-Pin, old (M7A)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.05 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 112 x 45 mm / x 4.41 x 1.77 inch
Weight 48 g / 1.69 oz
Information source -- Collector info (Sammler)   


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