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DF669

Information - Help 
ID = 18772
       
Country:
Germany
Brand: Röhrenwerk "Anna Seghers" Neuhaus a.R., VEB (RWN)
Tube type:  Vacuum Pentode   Universal 
Identical to DF669 = DF60 = 5678 = CV2254

Base Subminiatur (wire-ends, flat) B5A
Filament Vf 1.25 Volts / If 0.05 Ampere / Direct / Battery =
Description

Subminiaturröhre mit 5 Drähten, ähnlich 5678

 
Dimensions (WHD)
incl. pins / tip
10 x 38 x mm / 0.39 x 1.50 x inch
 
df669_rwn_roehrenwerk_neuhaus_1956.jpg
DF669: Sammlung KHB
Karl - Heinz Bossan

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df669.png
DF669: Röhrentaschenbuch VT 1962
Jörg Kulbe

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df669_techdat1.png
DF669: Original Data Sheet
Hermann Fleischanderl

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from Just Qvigstad

Usage in Models 2= 1958?? ; 1= 1959 ; 1= 1962?? ; 1= 1962? ; 2= 1963

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7


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