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

CL252

Information - Help 
ID = 13902
       
Country:
France
Brand: Métal; France (tubes)
Tube type:  TRIODE (Detail uncertain) 
Identical to CL252
First year 1926 ? -- Collector info (Sammler) Schätzung
First Source (s)
Feb.1927 : -- Original-techn. papers. "T.S.F. Métal Lampes réception" vom Februar 1927

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 1.7 Volts / If 0.06 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   


Just Qvigstad
metalinlalmanachsmall_5.png
CL252: own collection
Peter den Boer † 2025

 

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