Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 32018
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transmitting Tetrode, air cooled   VHF 
Identical to RS681

Base SPECIAL TUBEBASE in general Top contact with a cap.
Filament Vf 10 Volts / If 7 Ampere / Direct
Description 1 kW Senderöhre Telefunken RS681 (RS 681) 
Dimensions (WHD)
incl. pins / tip
100 x 258 x mm / 3.94 x 10.16 x inch
Weight 400 g / 14.11 oz
RS681: RK
Rudolf Kernchen

RS681: Funkschau Röhrendokumente
Michael Schlör

RS681: Funkschau Röhrendokumente
Michael Schlör

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]