radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

12S7

Information - Help 
ID = 19692
       
 
   
Tube type:  Diode-Pentode   Universal   Controlling (mu) 
Identical to 12S7 = UAF42 = WD142
First Source (s)
10.Oct.1955 : Electron Tube Registration List 1526

Base Rimlock base B8A
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.1 Ampere / Indirect / Parallel / series AC/DC
Description JETEC registration code for UAF42. 
Tube prices 1 Tube prices (visible for members only)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
 
12s7.jpg
12S7: K2GLO Collection
Robert Deuel

 
ri13_g_1.gif
12S7: RTT Schwandt
Günther Stabe

 


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]
  
rmXorg