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» Vacuum tubes by use » HAM Radio tubes » GU-43B / GU43-B tube
GU-43B / GU43-B tube
Manufacturer: Poljaron factory
GU-43B / GU43-B tube
GU-43B / GU43-B tube
GU-43B / GU43-B tube
GU-43B / GU43-B tube
$65.00/ea
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last 2 pc.
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Average delivery time to United States is 19 days.
The GU-43B tetrode is used for wideband power amplification at frequencies up to 100 MHz in RF equipment. The GU-43B has similar characteristics to the 4CX1000 tube.

  • Cathode: indirectly heated, oxide-coated.
  • Envelope: glass-to-metal.
  • Cooling: forced air.
  • Height: at most 125 mm.
  • Diameter: at most 100 mm.
  • Mass: at most 1.5 kg.
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