Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 25401
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 262A
Similar Tubes
Other characteristic (electr. data):

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Filament Vf 10 Volts / If 0.32 Ampere / Indirect / Specified voltage AC/DC
Description Low-noise audio preamplifier; mu 15, Gm 0.6 to 1.2mS. Silvered pins 
Tube prices 1 Tube prices (visible for members only)
Information source -- Collector info (Sammler)   W.E.Greybar catalog 1933
Tube Lore (I)   
262A: aus ebay, mit Erlaubnis des Verkäufers mono
Gottfried Silberhorn

More ...
262A: ARRL Handbook 1972
Michael Schlör

More ...
262A: KoBi
Konrad Birkner † 12.08.2014

More ...

from Just Qvigstad

Usage in Models 1= 1929?? ; 1= 1929? ; 1= 1930?? ; 1= 1934?? ; 2= 1934? ; 1= 1934 ; 1= 1936?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):8

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]