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PY500

Information - Help 
ID = 18630
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Damper, booster, flyback diode 
Identical to PY500 = 42EC4
First Source (s)
Jul.1965 : Radio-Mentor # 7
Predecessor Tubes PY88  

Was used by Radio/TV-reception etc.
Filament Vf 42 Volts / If 0.3 Ampere / Indirect / Series, AC/DC
Tube prices 3 Tube prices (visible for members only)
  py500.gif
  PY500: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
py500_a.jpg
PY500: scc
Christian Schaufelberger

 
py500_sock.png
PY500: Telefunken Taschenbuch 1971
Anonymous 15 Collector

 
py500_spec.png
PY500: Telefunken Taschenbuch 1971
Anonymous 15 Collector


Usage in Models 3= 1967? ; 34= 1967 ; 7= 1968? ; 23= 1968 ; 1= 1969?? ; 2= 1969? ; 33= 1969 ; 1= 1970?? ; 1= 1970? ; 32= 1970 ; 3= 1971? ; 15= 1971 ; 16= 1972 ; 4= 1973 ; 1= 1974? ; 1= 1977?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):177


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