Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 21037
Tube type:  CRT (cathode ray tube, picture tube) 
Identical to DR7-3
Similar Tubes
Normally replaceable-slightly different:

Base Loctal-9-Pin (B9G)
Filament Vf 6.3 Volts / If 0.4 Ampere / Half indirect / Parallel, (AC/DC)
Description Oszillografenröhre, symm. Ablenkung 
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
DR7-3: RTT Schwandt
Günther Stabe

DR7-3: Miniwatt Handbuch
Peter Hoddow

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]