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O_Elektra

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ID = 14575
       
Country:
Czechoslovakia
Brand: Mars (tubes), Radioelektra; Praha
Tube type:  LOCKED OFF TUBE (CODE 9) - see in Notes 
Identical to O_Elektra = RE074 = O_Mars

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 0.06 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
oradioelektra_so.png
O_Elektra: rtt
Michael Schlör

 

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