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210HL

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ID = 13512
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 210HL = CV2571
Similar Tubes
Normally replaceable-slightly different:
  210HL_Cossor

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct
Information source History of the British Radio Valve to 1940   p. 145 & 166
Babani, International Radio Tube Encyclopaedia   p. 28 & 29
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

1_72.png 210HL: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
210hl_data.png
210HL: COSSOR VALVE MANUAL 1935-6
Jose Casas-Avalos

Usage in Models 1= 1927 ; 3= 1931 ; 3= 1932 ; 3= 1933 ; 1= 1934 ; 2= 1938? ; 1= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14
 

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