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O_Mars

Information - Help 
ID = 20917
       
Country:
Czechoslovakia
Brand: Mars (tubes), Radioelektra; Praha
Tube type:  Triode, vacuum   Universal 
Identical to O_Mars = O_Elektra

Base Europe 4-Pin (A, 4A, B4, since 1914)
Was used by Radio/TV-reception etc.
Filament Vf 3.5 Volts / If 0.06 Ampere / Direct / Battery =
Description

Uf: 3,5 - 4 V

Im Röhren-Codex auch als O-Elektra geführt.

 
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   und 1951
 
cs_mars_3.03.jpg
O_Mars: Wolfgang Lill
Wolfgang Lill

 
o_sock.png
O_Mars: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
marso_kennli1.png
O_Mars: Funk-Bastler 1927, Heft 14
Hartmut Völler



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