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ID = 25121
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Transmitting Tetrode, air cooled 
Identical to RS1002A = 7527

Base SPECIAL TUBEBASE in general Top contact with a cap.
Filament Vf 5 Volts / If 14.1 Ampere / Direct
Description Siemens Senderöhre RS1002A (RS 1002 A). 
Dimensions (WHD)
incl. pins / tip
88 x 133 x mm / 3.46 x 5.24 x inch
Weight 250 g / 8.82 oz
Tube prices 2 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
RS1002A: HDH
Hans-Dieter Haase † 5.2.18

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RS1002A: Siemens Datenblatt
Robert Schmalstieg

RS1002A: Siemens
Robert Schmalstieg

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