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PT6

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ID = 11959
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Developer: MO Valve Co. Ltd.; GB 
Tube type:  Transmitting Tube, Pentode, air cooled   Text 
  Ca. 1925 up to 1945 rare.
Identical to PT6 = CV1221 = CV1371 = VT144_GPO
Similar Tubes
Normally replaceable-slightly different:
  NT38 ; PZ1-75
Base SPECIAL TUBEBASE in general (Codex=Bz) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 2 Ampere / Direct / Specified voltage AND current AC/DC
Description

4 pin base similar to US 50 watt transmitting base.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   Pages 240-241
pt6_sock.png PT6: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
pt6a.png
PT6: GEC's catalogue supplement
Anonymous 413 Collector
More ...

Collection of

Detlef Schäfer (D)
 
pt6.jpg

 
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