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

HLD410

Information - Help 
ID = 30280
       
Country:
Great Britain (UK)
Brand: Lissen Ltd.; London and Richmond, Surrey
Tube type:  Triode, vacuum   Audio Frequency 
Identical to HLD410
Similar Tubes
Normally replaceable-slightly different:
  HL410

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Battery =
Description

resister coupling, HF ampl., detector.

 
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 95
- - Manufacturers Literature   1930
History of the British Radio Valve to 1940

b4_base_pins~~249.png HLD410: Fin Stewart
Fin Stewart


Just Qvigstad
hld410.png
HLD410: own collection
Peter den Boer

 

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