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PR11_UV-Condor

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ID = 72522
       
Country:
Netherlands
Brand: Pope's Draad- en Lampenfabrieken; Venlo
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Gas Triode   Detector 
  Ca. 1925 up to 1945 rare.
Identical to PR11_UV-Condor = D-IV = D4_Philips
Similar Tubes
Other base:
  D1

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Filament Vf 3.5 Volts / If 0.5 Ampere / Direct / Specified current AC/DC ~ = (Series working)
Description

The PR11_UV and the Philips D4 and DIV are basically an Philips D1 with UV base.

 
Information source - - Manufacturers Literature   

uv_triode_tube~~99.png PR11_UV-Condor: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
pr11_uv_condor.jpg

 

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