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» Vacuum tubes by use » HAM Radio tubes » GKE-100 generator shortwave tube
GKE-100 generator shortwave tube
Manufacturer: Foton factory
$60.00/ea
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Available quantity:
last 6 pc.
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Average delivery time to United States is 16 days.

GKE-100 tube has a direct heated carbide-coated cathode and a wicker molybdenum grid.

According to pre-WWII Soviet standards, GKE-100 means:
G = "generator tube"
K = "shortwave"
E = "has a screen grid"
100 = "100 watts RF power output"

Key specifications:

  • RF Power Output: 100 Watts
  • Maximum Plate Dissipation: 80 Watts
  • Filament Voltage: 11 Volts
  • Filament Current: 2 Amps.
  • Plate Voltage: 1500 Volts
  • Screen Voltage: 250 Volts
  • Initial Plate Current: 80 mA
  • Signal Grid Current: 6.5 mA
  • Transconductance (Gm): 2.5 mA/V
  • Amplification Factor: 225
  • Input Capacitance: 15 mmfd
  • Output Capacitance: 10.5 mmfd
  • Grid to Plate Capacitance: 0.05 mmfd
  • Height: 220-20 mm
  • Diameter: 62-4 mm
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