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OC2.5

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ID = 31000
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: Mullard Radio Valve Co. Ltd.;  
Tube type:  Transmitting Triode, air cooled   Text 
  <1925 very rare. ***
Identical to OC2.5 = CV1607 = VT16_GPO

Base Wires Wires only.
Was used by Transmittertube (Radio)
Filament Vf 18 Volts / If 40 Ampere / Direct / Specified voltage AC/DC
Description

Pa<2500W; Va<10kV, 0.2A. Tube made with a silica bulb and had wire flying leads..

 

oc25kw_spec.png
OC2.5: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

 

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