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ED1502

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ID = 37516
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Transistor   VHF 
Identical to ED1502 = ST1502 = T1502_SI = CS1502 = 1502A = 1502B = 1502C = 1502E
Similar Tubes
Normally replaceable-slightly different:
  BF494
First Source (s)
Sep.1974 : -- Collector info (Sammler)
Base Wires
Description

NPN silicon planar transistor intended as FM oscillator / mixer.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 5 x 6 x 4 mm / 0.20 x 0.24 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   Philips
ed1502_appl.png
ED1502: Nordmende Cambridge 303 8.192H
Thomas Günzel † 1.8.22
to106_23.gif ED1502: TTT Steidle 1981
Günther Stabe † 19.8.20
ed1502_dat1.png
ED1502: Toshiba
Thomas Günzel † 1.8.22
More ...
Usage in Models 1= 1969? ; 4= 1970?? ; 1= 1970? ; 1= 1971?? ; 1= 1971? ; 2= 1972?? ; 1= 1973? ; 4= 1973 ; 1= 1974?? ; 1= 1974? ; 7= 1974 ; 4= 1975?? ; 1= 1975? ; 5= 1975 ; 2= 1976?? ; 2= 1976? ; 5= 1976 ; 3= 1977?? ; 2= 1977? ; 23= 1977 ; 1= 1978? ; 16= 1978 ; 3= 1979?? ; 10= 1979 ; 20= 1980?? ; 10= 1980? ; 38= 1980 ; 1= 1981?? ; 1= 1981 ; 3= 1982?? ; 1= 1982? ; 5= 1982 ; 1= 1983?? ; 1= 1983? ; 2= 1983 ; 4= 1984 ; 3= 1985?? ; 4= 1985? ; 2= 1985 ; 7= 1986 ; 1= 1987?? ; 1= 1987? ; 1= 1987 ; 1= 1988?? ; 2= 1990?? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):211

Collection of

Günther Stabe † 19.8.20 (D)
Wilfried Hofmüller (A)
Jacky Parmentier (F)
Jörg Kulbe (D)
Oskar Elm (D)
 
ed1502.jpg

ED1502
 
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