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KF4E

Information - Help 
ID = 56983
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to KF4E

Base Europe side contact, small P5 (Au V, 5E)
Was used by Radio/TV-reception etc.
Filament Vf 1.9 Volts / If 0.18 Ampere / Direct / Battery =
Description KF4- Not-Ersatzröhre, Hersteller unbekannt
Kappe: Steuergitter G1, Ua 120V, Ia 3,5mA, Bremsgitterspannung: 0, Ug1 -1,5V, Ug2 80V, Ig2 0,8mA, S 1mA/V, D 8%, Sockel:Außenkontakt V5A oder V, Gesamtlänge: 80mm, Kolben-Ø: 20mm, Gewicht: 16g, 
Dimensions (WHD)
incl. pins / tip
20 x 80 x mm / 0.79 x 3.15 x inch
Weight 16 g / 0.56 oz
Information source - - -   
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kf4e_sockel_rr.gif KF4E: RR
Reinhard Riek


Just Qvigstad

Collection of

 
kf4e_rr.jpg

 

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