Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 70043
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Triode, vacuum   Detector 
Identical to 400_Detector
First Source (s)
Mar.1930 : Saga of the Vacuum Tube, Tyne p.305-306
Predecessor Tubes 00  

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 1 Ampere / Direct
Information source Saga of the Vacuum Tube, Tyne   p. 305-306

uxsockel_11~~55.png 400_Detector: Fin Stewart
Fin Stewart

Just Qvigstad

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]