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AF121S

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ID = 60025
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Transistor   RF/IF-Stage 
Identical to AF121S
Similar Tubes
Normally replaceable-slightly different:
  AF201
Other characteristic (electr. data):
  AF121

Base Wires
Description

PNP germanium diffusion alloy high-frequency transistor intended as TV IF amplifier

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x 6 mm / 0.24 x 0.39 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70

af_121s.png
AF121S: Wegavision 3000 L
Egon Strampe

to_72l_becs.gif AF121S: TVT 73
Günther Stabe † 19.8.20

af121s_dat.png
AF121S: Valvo Taschenbuch 1970
Heinz Höger

Collection of

 
af121_6.jpg

 

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