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AC_vanHorne

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ID = 56893
       
Country:
United States of America (USA)
Brand: Van Horne Tube Company; Franklin, OH (see also Musselman)
Tube type:  Triode, vacuum 
  Late but very rare. ***
Identical to AC_vanHorne

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 0.8 Volts / If 2 Ampere
Description Early AC tube. Because of the UX4 base it has either an half indirect cathode, or the cathode is of the filament type. Because of the filament voltage of 0.8 Volt, this type is most likely direct heated. Another example of an early AC tube with direct heating is the Philips C0805. 


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