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PL11

Country:  Germany      Brand:  Loewe-(Opta); Deutschland 
  Tube type:  Vacuum Pentode   Power/Output 
  Late but very rare. ***
Tube ID = 21610
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Identical to PL11
Similar Tubes Heater different:
 UL11
Other base and other base diagram:
 PL82
First Source (s) Feb.1952 : Funkschau (FS) # 4
Oct.1951 : Radio-Magazin (Das) # 10
Successor Tubes 1951 PL82  

Base German Steel Y8A, 1938
Was used by Radio/TV-reception etc.
Filament Vf 17.5 Volts / If: 0.3 Ampere / -: Indirect / -: Series, AC/DC /
Description Diese Röhre wurde, soweit bekannt, nur im Loewe-Opta- Fernseh-Empfänger 52T / FE300 verwendet. 
Text in other languages (may differ)
Literature Röhren-Taschen-Tabelle 14.A, (Franzis RTT)   

56.png
Telefunken Werkstattbuch
Wolfgang Bauer

 
pl11data.png
Funkschau Röhrendokumente
Michael Schlör

Usage in Models (calculation each 25th of the month)   1= 1951 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   1
No further Information for

PL11    

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