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RS289spez

Information - Help 
ID = 11641
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transmitting Tube, Pentode, air cooled   Power/Output 
Identical to RS289spez
Similar Tubes
Other base:
  RS289
First year Feb.1937 Funkschau
First Source (s)
Feb.1937 : Funkschau

Base Europe side contact base P (P8A) (Codex=Sco) Top contact screw type
Was used by Transmittertube (Radio)
Filament Vf 4 Volts / If 2 Ampere / Indirect
Description

12 Watt Sendepentode, Telefunken RS289spez (RS 289 spez)

 
Dimensions (WHD)
incl. pins / tip
50 x 140 x mm / 1.97 x 5.51 x inch
Weight 60 g / 2.12 oz
Literature Funkschau   Nr. 2; Februar 1937
Taschenbuch zum Röhren-Codex 1948/49   
 
rs289spez_1.jpg
RS289spez
Thomas Günzel

 
rs289spezial_so.png
RS289spez: rtt
Michael Schlör

 
rs289spez_data1.png
RS289spez: Telefunken
Robert Schmalstieg



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