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F109A_UX4

Information - Help 
ID = 25621
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to F109A_UX4 = UX226 = X-226
Similar Tubes
Normally replaceable-slightly different:
  26
Other base:
  F109A

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Filament Vf 1.5 Volts / If 1 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
45 x 108 x mm / 1.77 x 4.25 x inch
Literature - - Manufacturers Literature   Philips Australia RIF26
 
philipsf1092_1_1.jpg
F109A_UX4: J.V.
Jose Vigil

 
f109_ux4_so.png
F109A_UX4: ARRL Handbook 1972
Michael Schlör

 
f109af209af242data_2.png
F109A_UX4: own collection
Peter den Boer



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