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R134

Information - Help 
ID = 8095
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to R134
Similar Tubes
Normally replaceable-slightly different:
  373 ; V475
First Source (s)
1927 : Radio-Expres, Netherlands

Base Europe 3-Pin (B3, H) (Codex=Eo)
Filament Vf 4 Volts / If 0.8 Ampere / Direct
Description Radio-Expres 1930 quotes Fil current as 0.65A with a voltage range of 3 to 4 Volts. Va <400. 
Literature - - Manufacturers Literature   
Radio-Expres, Netherlands   
 
radium_r134.jpg
R134
Rudolf Osterkamp

 
r134_so.png
R134: rtt
Michael Schlör

 
r134data.png
R134: own collection
Peter den Boer


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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