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QV05-25

Information - Help 
ID = 20514
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Beam Power Tube   Power/Output 
Identical to QV05-25
Similar Tubes
Normally replaceable-slightly different:
  807 ; FU-7 ; QE06/50 ; VT60
Other class quality (otherwise equal):
  CV124

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 6.3 Volts / If 0.9 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 147 x 53 mm / x 5.79 x 2.09 inch
Weight 67 g / 2.36 oz
Tube prices 1 Tube prices (visible for members only)
Information source Babani, International Radio Tube Encyclopaedia   p. 242 & 243
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 429, p. 948 & 949
 
qv05_25_mullard_1.jpg
QV05-25: Eigene Sammlung
Aldo Patriarca

 
sp96_g.gif
QV05-25: RTT Schwandt
Günther Stabe † 19.8.20

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