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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

VOLTAGE TUNABLE MAGNETRON

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BrandEitel-McCullough, Inc.
ClassMicrowave Tube
BaseFlexible / flying leads
Filament6.3 V @ 800 mA

Construction

Primary TypeOther / special
EnvelopeMetal and Ceramic
Sections1

Filament / Heater

Heater NotesAC

Absolute Maximum Ratings

Plate Voltage2300 V
Grid 2 Voltage300 V
Cathode Current10 mA

Audio Performance

Power Output0.02 W
Key Features
  • Voltage Tunable
  • Conduction Cooling
  • Type TNC RF Output Coupling
  • Temperature Stabilized Magnet

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
CW1500 V———3 mA

Application Notes

Magnet temperature should be maintained below 70°C. Keep ferrous materials at least 6 inches away. Operating frequency is a function of anode voltage; ripple will appear as FM noise.

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