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VR102

Information - Help 
ID = 16562
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Double Triode   Universal 
  Ca. 1925 up to 1945 rare.
Identical to VR102 = 10E/279 = CV1102 = BL63

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf) Top contact with a cap
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 1.3 Ampere / Indirect / Parallel, (AC/DC)
Description

Doppel-Triode mit einem Gitter auf Oben-Anschlusskappe, Uf=6,3V, If=1,27A, Ua=100V, Ug=-6V, Ia=7mA, ri=2860, S=4,2mA/V, mu=12, Ua=200Vmax, Ia=20mAmax,

 
Dimensions (WHD)
incl. pins / tip
43 x 118 x 43 mm / 1.69 x 4.65 x 1.69 inch
Weight 53 g / 1.87 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Collector info (Sammler)   
Babani, International Radio Tube Encyclopaedia
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
 
vr102.jpg
VR102: My own collection
Bo Samuelsson

 
vr102sockel.png
VR102: U.G.
Urs Gloor

 

Usage in Models 1= 1940 ; 1= 1941?? ; 1= 1942??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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