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ECH8000

Information - Help 
ID = 21224
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode-Heptode   Frequency converter   Controlling (mu) 
Identical to ECH8000
First year 1965 -- Original prospect or advert

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description Langlebensdauerröhre 
Dimensions (WHD)
incl. pins / tip
22 x 56 x mm / 0.87 x 2.20 x inch
Weight 14 g / 0.49 oz
Tube prices 1 Tube prices (visible for members only)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
 
ech8000_tfk_1.jpg
ECH8000: Eigenes Foto
Stefan Mueller

 
no17_g.gif
ECH8000: RTT Schwandt
Günther Stabe

 
ech8000_dat1.png
ECH8000: Telefunken Handbuch Spezial-Röhren für Elektronik 1965/66
Thomas Günzel



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