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866B_Fivre

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ID = 87652
       
Country:
Italy
Brand: Fivre - tubes; Milano (MI)
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to 866B_Fivre
Similar Tubes
Multiple differences or of other kind:
  866A

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Top contact screw type.
Filament Vf 2.5 Volts / If 5 Ampere / Direct
Description

Information from Silvio Mangini:
866B FIVRE is electrically equivalent to 866A but DIFFERENT from Taylor 866B as reported. Yet 866B FIVRE is mechanically different from 866A: 866B FIVRE: ST16 bulb, B4 base, screw plate connection 866A (U.S.): ST19 bulb, UX4 base, medium cap

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
61 x 170 x mm / 2.40 x 6.69 x inch
Information source - - Manufacturers Literature   Fivre tubi trasmittenti 1939


Just Qvigstad
866b_fivre_dimensions_base_and_data.png
866B_Fivre: Manuale Fivre Tubi trasmittenti 1939
Silvio Mangini

Collection of

Collection of a member from D
 
866b.jpg

866B_Fivre
 

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