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GF128

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ID = 45605
       
Country:
Germany
Brand: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Transistor   RF/IF-Stage 
Identical to GF128
Similar Tubes
Normally replaceable-slightly different:
  AF200 ; ГТ309 ; П422
Different maximum ratings:
  LF129

Base Wires
Description PNP germanium junction transistor intended as TV IF amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 9 x 6 mm / 0.24 x 0.35 x 0.24 inch
Weight 1 g / 0.04 oz

gf128t.schal.png
GF128: electronica 144
Egon Strampe

to72l_becs_1.gif GF128: TVT 73
Günther Stabe † 19.8.20

d_gf128_daten.png
GF128: Hersteller
Andreas Hahn

Usage in Models 1= 1967 ; 10= 1968 ; 3= 1969? ; 6= 1969 ; 3= 1970 ; 1= 1972? ; 2= 1973? ; 1= 1973

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):27

Collection of

 
gf128foto...jpg

 

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