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QK797

Compact tunable X-band pulsed magnetron covering approximately 8.9–9.4 GHz for portable ground or aircraft equipment without external cooling.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 5 V / 450 mA

Description

Compact pulsed magnetron tunable over 8900-9400 MHz, intended for small portable ground equipment or aircraft equipment and requiring no external cooling.

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: 5 V
Nominal heater current: 450 mA
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 1

Magnetron

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Published electrical section from 7521.pdf; identical repeated sections compressed when applicable.

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.

Data set 01

1938 Raytheon

Published operating points and test conditions from this source.

SECTION 1

Magnetron

Other

Pulse Duration ..... cieccananas ceecensssccasssassss
2 µs
Pulse Duration ..... cieccananas ceecensssccasssassss 2 Microseconds
Peak Anode VOltage ......ovesecseessccccccssasssss
4.3 kV
Peak Anode VOltage ......ovesecseessccccccssasssss 4.3 Kilovolts
Voltage Rise TimMe .vcvevaseeatcscasanssnassesesasssss
9 µs
Voltage Rise TimMe .vcvevaseeatcscasanssnassesesasssss +09 Microseconds
Peak Anode CUYTENt ..uoecesassssossnncssssnsnsaase
35 A
Peak Anode CUYTENt ..uoecesassssossnncssssnsnsaase +35 Amperes
OutPUtuuu.a---aoocoo-.---ococn.---cc.c
950 W
OutPUtuuu.a---aoocoo-.---ococn.---cc.c 950 Watts Minimum