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ARDD3

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ID = 6567
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Double Diode   Detector 
Identical to ARDD3 = CV1301 = D63
Similar Tubes
Normally replaceable-slightly different:
  6H6G

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ue)
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

ardd3_so.png ARDD3: rtt
Anonymous 10 Collector

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Just Qvigstad
cv1301ardd3_1.png
ARDD3: Manufacturer's Literature
Emilio Ciardiello

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