radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

K-Amplifier_Frelat

Information - Help 
ID = 14369
       
Country:
Netherlands
Brand: Frelat N.V.; Amsterdam
Developer: Heussen, M. & Co; Arnhem 
Tube type:  Triode, vacuum   Detector 
  Ca. 1925 up to 1945 rare.
Identical to K-Amplifier_Frelat
First Source (s)
15.Mar.1927 : Funk Bastler #13

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.3 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
British Radio Valves - The Classic Years: 1926-1946   p. 262 and Supplement, p. 40

kampl_sock.png K-Amplifier_Frelat: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

More ...

Just Qvigstad
frelatdata_2.png
K-Amplifier_Frelat: own collection
Peter den Boer

More ...
 

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]
  

Data Compliance More Information