MI339

Russian pulsed microwave magnetron, 3060 MHz, 25 kW output power.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 2.6 A

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 6.3 V
Nominal heater current: 2.6 A
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 0

Magnetron

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Navigation radar pulse magnetron; oxide indirectly heated cathode; metal-ceramic envelope; mass 1.7 kg; forced-air cooling; frequency 3050 to 3070 MHz, nominal 3060 MHz; output power 25 kW; frequency pulling 10 MHz; filament 6.3 V, 2.6 A (2.4 to 2.8 A); anode 7.7 kV; external loading coefficient 1.35; pulse duration 0.535 microseconds (0.07 to 1); space factor 0.001 (0.0002 to 0.001).

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

No source-specific operating conditions are recorded.