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872M

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ID = 32440
       
 
   
Tube type:  High Voltage Half-Wave Mercury-Vapor Rec   Power-supply 
Identical to 872M = 872G

Base Edison giant, E40 = 40 mm-Goliat Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 6.7 Ampere / Direct
Description

Made by Marconi Italia

 
Dimensions (WHD)
incl. pins / tip
x 255 x 58 mm / x 10.04 x 2.28 inch
Weight 190 g / 6.70 oz
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

872m_so.png 872M
Anonymous 10 Collector


Just Qvigstad
872m_g5a_1.png
872M: Manufacturer's Literature
Emilio Ciardiello

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