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LD210

Information - Help 
ID = 14427
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum   Audio Frequency 
Identical to LD210 = CV502
Similar Tubes
Normally replaceable-slightly different:
  A214

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 2 Volts / If 0.13 Ampere / Direct / Battery =
Description UK Tungram gives filament current as 0.1A. Available clear or metallised. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
ld210britishtungsram_003_klein.jpg
LD210
Geri Meier

 
1_43.png
LD210: Telefunken Werkstattbuch
Wolfgang Bauer

 
ld210_spec.png
LD210: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 1= 1929 ; 1= 1935 ; 2= 1936? ; 1= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5


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