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ZA3493

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ID = 10493
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Detector   Controlling (mu) 
  Ca. 1925 up to 1945 rare.
Identical to ZA3493 = ARP34 = OM6 = VT181_GPO = VR53 = CV1053
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf) Top contact with a cap.
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
za3493_so.png ZA3493: rtt
Anonymous 10 Collector

Just Qvigstad

Collection of

Nikolaus Löwe (D)
 
arp34.jpg

 
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