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SRS502

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ID = 23112
       
Country:
Germany
Brand: Phönix Röntgenröhrenwerk, Rudolstadt (Ostd.)
Tube type:  Transmitting Tube, Pentode, air cooled 
Identical to SRS502
Similar Tubes
Normally replaceable-slightly different:
  GU-81
Successor Tubes SRS457  

Base SPECIAL TUBEBASE in general 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 12.6 Volts / If 8.5 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
102 x 280 x mm / 4.02 x 11.02 x inch
Weight 800 g / 28.22 oz
Tube prices 2 Tube prices (visible for members only)
Information source - - Manufacturers Literature   RFT-Spezialröhren 1960 + 1961

1_srs502_1.png SRS502: Broschüre VEB-Röhrenwerk Rudolstadt
Oskar Elm

srs502_spec.png
SRS502: RFT-Spezialröhren 1968
Anonymous 15 Collector

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srs502.jpg

SRS502
 

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