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Mikrotron

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ID = 2912
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to Mikrotron
Similar Tubes
Normally replaceable-slightly different:
  506 ; RGN1054
First year 1927 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Mar.1929 : Funk Bastler 1929, Heft 9
1927 : -- Collector info (Sammler)

Base Europe 4-Pin (A, 4A, B4, since 1914)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Direct
 
mikrotron.jpg
Mikrotron: gerd.eisenbarth
Gerhard Eisenbarth

 
mikroton_sock.png
Mikrotron: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
mikroton_spec.png
Mikrotron: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1928

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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