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ID = 20187
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to KF3U
Similar Tubes
Other class quality (otherwise equal):

Base Europe side contact P8A (Au P, 8SC) Top contact with a cap.
Filament Vf 2 Volts / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
KF3U: Eigene Sammlung
Alexander Küffer

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KF3U: AH eigene Sammlung
Alexander Hofer


from Just Qvigstad

Usage in Models 1= 1938? ; 1= 1941

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

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