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5889

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ID = 19334
       
 
   
Tube type:  Electrometer Tetrode or Pentode 
Identical to 5889 = CK5889 = CK-5889

Base Wires only
Filament Vf 1.25 Volts / If 0.0075 Ampere / Direct / Battery =
Description Subminiature electrometer pentode, having the control grid on the top of the T3 bulb. 5 pin, flying leads, flat press (pin 4 suppressed).
Mullard, Raytheon, Sylvania, Tung Sol known manufacturers. 
Tube prices 1 Tube prices (visible for members only)
Information source Tube Lore (I)   
 
5889_ae.jpg
5889: Private collection
Emilio Ciardiello

 
5889.png
5889
Emilio Ciardiello

 
ck5889_1_2.png
5889: Manufacturer's Literature
Emilio Ciardiello


Usage in Models 1= 1959 ; 1= 1960

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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