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BF194

Information - Help 
ID = 34990
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Transistor   VHF 
Identical to BF194 = RF7 = TVT4
Similar Tubes
Normally replaceable-slightly different:
  AT321 ; AT324 ; BF195 ; BF254 ; BF594 ; SF294
Different maximum ratings:
  BF240
Other base and data slightly different:
  BF184 ; SF194
First Source (s)
Mar.1966 : Valvo-Berichte

Base Wires
Filament Solid State
Description


 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 5 x 5 mm / 0.31 x 0.20 x 0.20 inch
Weight 2 g / 0.07 oz
Literature -- Collector info (Sammler)   KTT 1969/70
  bf194.gif
  BF194: Funktechnik 23/67
Egon Strampe
 
bf194.jpg
BF194: Sammlung
Wolfgang Bauer

 
sot25_4.gif
BF194: Valvo Handbuch 1968
Günther Stabe

 
d_telefunken_bf194_1.png
BF194: Telefunken_Halbleiter_1967
Thomas Günzel


Usage in Models 1= 1960?? ; 5= 1965?? ; 2= 1965 ; 1= 1966? ; 4= 1966 ; 6= 1967?? ; 7= 1967? ; 33= 1967 ; 11= 1968?? ; 23= 1968? ; 71= 1968 ; 3= 1969?? ; 31= 1969? ; 78= 1969 ; 65= 1970?? ; 33= 1970? ; 91= 1970 ; 6= 1971?? ; 16= 1971? ; 121= 1971 ; 8= 1972?? ; 12= 1972? ; 87= 1972 ; 3= 1973?? ; 12= 1973? ; 32= 1973 ; 4= 1974?? ; 6= 1974? ; 16= 1974 ; 27= 1975?? ; 4= 1975? ; 5= 1975 ; 2= 1976? ; 3= 1976 ; 4= 1977?? ; 1= 1977? ; 6= 1977 ; 2= 1978?? ; 3= 1978 ; 13= 1979 ; 5= 1980?? ; 1= 1982 ; 1= 1983?? ; 1= 1983 ; 1= 1984?? ; 1= 1984 ; 10= 1985?? ; 1= 1985? ; 1= 1985 ; 1= 1987 ; 3= 1990? ; 1= 1990 ; 1= 9999?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):886


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