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HL410

Information - Help 
ID = 14320
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Triode, vacuum   Universal 
Identical to HL410 = RE034
Similar Tubes
Normally replaceable-slightly different:
  4075HF ; C25
Heater and shape different:
  HL210
First year 1929 - - Manufacturers Literature

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description Mazda and Marconi known manufacturers. 4V heater version of HL210. 
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
gecovalve_hl410_bild1.jpg
HL410
Rudolf Osterkamp

 
1_195.png
HL410: Telefunken Werkstattbuch
Wolfgang Bauer

 
hl410_data.png
HL410: MARCONI VALVES MANUAL
Jose Casas-Avalos


Usage in Models 1= 1927? ; 12= 1931 ; 4= 1932

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17


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