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VR18

Information - Help 
ID = 13136
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to VR18 = CV1018 = 215SG = 10E/7607

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er) Top contact screw type.
Filament Vf 2 Volts / If 0.15 Ampere / Direct / Battery =
Description

This is the earlier name for the CV1018. Also 10E/7607

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   
 
vr18_2.jpg
VR18: RFJ
Roy Johnson

 
3_42.png
VR18: Datenblatt
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 1= 1935

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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