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PL38

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ID = 18970
       
Country:
Great Britain (UK)
Brand:
Tube type:  Vacuum Pentode 
Identical to PL38
Similar Tubes
Other shape (e.g. bulb type):
  PL38M
Heater different:
  EL38

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 30 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description Line time-base valve. Also available as the PL38M which is metallised with the coating connected to pin 3. 
Text in other languages (may differ)
Information source - - Manufacturers Literature   

pl38.png
PL38: Schematic from my documents.
Pier Antonio Aluffi

oc45_g.gif PL38: RTT Schwandt
Günther Stabe † 19.8.20

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Just Qvigstad
pl38_01.png
PL38: Manufacturer's Literature
Emilio Ciardiello

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Usage in Models 1= 1948 ; 9= 1949 ; 1= 1950? ; 13= 1950 ; 1= 1951? ; 13= 1951 ; 1= 1952? ; 7= 1952

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):46

Collection of

 
pl38_1.jpg

PL38
 

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