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MR2

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ID = 14523
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum 
Identical to MR2
Similar Tubes
Normally replaceable-slightly different:
  RE084
First Source (s)
Apr.1927 : Funk Bastler #14

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 3.5 Volts / If 0.06 Ampere / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Undated data sheet
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

mr2_so.png MR2: rtt
Anonymous 10 Collector


Just Qvigstad
daten_mr2_tungsram.png
MR2: Radio Amateur 1925
Gerhard Heigl

More ...
Usage in Models 2= 1929

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Collection of a member from FIN
 
m_r2.jpg

MR2
 

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