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Specialized - Traveling Wave ยทTravelingWave

ZM3290

Medium-power K-band periodic-permanent-magnet-focused traveling-wave tube for microwave power amplification.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
-

Description

Medium-power K-band PPM-focused traveling-wave tube. The supplied General Electric data specifies a 11โ€“20 GHz operating range, minimum small-signal gain of 30 dB, and minimum saturated output of 1 W.

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
-
Nominal heater current
-
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

TravelingWave

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

RF performance values are retained in TUBE_SECTION_PARAMETER from the supplied GE traveling-wave-tube family sheet.

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

1950 General Electric Transmitting Types

Published operating points and test conditions from this source.

SECTION 1

TravelingWave

Characteristic

  • OperatingFrequencyMinimum

    11 GHz

  • OperatingFrequencyMaximum

    20 GHz

  • MinimumSmallSignalGain

    30 dB

  • MinimumSaturatedPowerOutput

    1 W

Other

  • MaximumNoiseFigure

    3 dB