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HL410

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ID = 14320
       
Country:
Great Britain (UK)
Brand: Osram-Valves GB (not MO-Valves)
Developer: Osram-Valves GB (not MO-Valves) 
Tube type:  Triode, vacuum   Universal 
Identical to HL410 = RE034
Similar Tubes
Normally replaceable-slightly different:
  4075HF ; C25 ; HLD410
Heater and shape different:
  HL210
Other base:
  HL410_UX
First year 1929 - - Manufacturers Literature

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description

Mazda and Marconi known manufacturers. 4V heater version of HL210.

 
Dimensions (WHD)
incl. pins / tip
x 103 x 47 mm / x 4.06 x 1.85 inch
Weight 44 g / 1.55 oz
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Osram tube booklet March 1930

1_195.png HL410: Telefunken Werkstattbuch
Wolfgang Bauer


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

Usage in Models 1= 1929? ; 12= 1931 ; 4= 1932

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

Collection of

 
gecovalve_hl410_bild1.jpg

HL410
 

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