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QV07-40

Information - Help 
ID = 80574
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Double Beam Power Tube   beam power   VHF 
Identical to QV07-40 = QQV07-40 = 829B

Base Septar (1+6 pins) 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 12.6 Volts / If 1.25 Ampere / Indirect / Parallel, (AC/DC)
Description

Dual tetrode for use up to 250 MHz.

Pa <20W per anode.

Centre-tapped heater for use at 6.3V

This tube looks identical to QQV07-40 / 829B. Probably this code was assigned according to an old coding plan.

 
Information source - - Manufacturers Literature   
  qv07_40_application.png
  QV07-40: Mullard Power valves for industry an communications
Achim Dassow
 
qv07_40_base.png
QV07-40: Mullard Power Valves for Industry and Communications
Achim Dassow

 
qv07_40_data_1.png
QV07-40: Mullard Power Valves for Industry and Communications
Achim Dassow


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