Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 47528
Great Britain (UK)
Brand: Cossor, A.C.; London
Developer: Cossor, A.C.; London 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to RC_Cossor

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 5.5 Volts / If 0.1 Ampere / Direct / Battery =
Description Battery Triode in the Cossor "Point One" Series.
Label states "Specially Designed for Resistance Capacity Coupling"
Dimensions (WHD)
incl. pins / tip
42 x 100 x mm / 1.65 x 3.94 x inch
Weight 36 g / 1.27 oz
Information source -- Collector info (Sammler)   

b4_1~~84.png RC_Cossor: Fin Stewart
Fin Stewart

Just Qvigstad

Collection of



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