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18R-AL1

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ID = 63572
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Double Triode 
Identical to 18R-AL1

Was used by Radio/TV-reception etc.
Filament Vf 18 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source -- Schematic   

Usage in Models 1= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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