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CV1187

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ID = 17600
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Double Diode   Detector 
  Ca. 1925 up to 1945 rare.
Identical to CV1187 = W283 = NR66 = VT127_GPO
Similar Tubes
Normally replaceable-slightly different:
  D41

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC
Description

Low-level dual diode. Designed as a combined detector and automatic volume control. Available with either clear or metallized bulb.

 
Dimensions (WHD)
incl. pins / tip
36 x 100 x mm / 1.42 x 3.94 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   

d41_1.png CV1187: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
cv1187_nr66_1_1.png
CV1187: Manufacturer's Literature
Emilio Ciardiello

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