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1R11

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ID = 44243
       
Country:
Italy
Brand: Magnadyne Radio; Torino
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 1R11 = 1S2
Similar Tubes
Normally replaceable-slightly different:
  DY86

Base Noval, 9 pin miniature (USA pico-9) B9A Top contact with a cap.
Filament Vf 1.4 Volts / If 0.55 Ampere / Half indirect
Description High-voltage rectifier. 18KV, 0.15mA anode.
 
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Just Qvigstad
Usage in Models 2= 1966?? ; 1= 1967?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
1r11.jpg

 

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