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1W8901

Information - Help 
ID = 81386
       
Country:
Italy
Brand: Common type Italy tube/semicond.
Tube type:  Transistor   VHF 
Identical to 1W8901
Similar Tubes
Normally replaceable-slightly different:
  1W8900 ; BF163 ; BF199

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description NPN Silicon epitaxial planar transistor intended as UHF TV tuner oscillator 
Text in other languages (may differ)
Weight 1 g / 0.04 oz
Information source -- Schematic   
  1w890x_umgeb1~~1.png
  1W8901: (schematic)
Günther Stabe † 19.8.20
 

Usage in Models 1= 1965 ; 2= 1968?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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