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H125A

Information - Help 
ID = 68116
       
Country:
Great Britain (UK)
Brand:
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to H125A = 4001A_STC
Similar Tubes
Normally replaceable-slightly different:
  215A ; 4215A ; G125A ; Wecovalve

Base Peanut (WECO 1919/1920)
Was used by Radio/TV-reception etc.
Filament Vf 1.1 Volts / If 0.25 Ampere / Direct / Battery =
Description

This tube is a RF amplifier with high impedance. It has the type number 4001.A printed on the reverse side and is equivalent to it.

 
 
h125a.1~~1.jpg
H125A: David Berman Collection
Fin Stewart

 
215a_base~~1.gif
H125A: Fin Stewart
Fin Stewart

 

Usage in Models 1= 1926

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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