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Specialized - Klystron ·Klystron

CV5426

Forced-air-cooled fixed-frequency two-cavity oscillator klystron for airborne Doppler systems, operating near 8.8 GHz with low noise modulation and good frequency stability.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 1.6 A

Description

Forced-air cooled, fixed frequency, two cavity oscillator klystron for airborne doppler. It features low noise modulation and good frequency stability, and can be used at high altitudes without pressurizing. Frequency (see note 1) .. . . . . . . . . 8800%5 MHz Typical output power . . . . . . . . . . . . 1b W Electronic tuningrange . . . . . . . . . . . 12 MHz Qutput . . . . . . . . . . . . . . . . tono. 16 waveguide (0.900 x 0.400 inch internal) Coupler . . . . . . . . . . . ... . UG-39/U (154 1.E.C.-UBR100) June 1973 65

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
1.6 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 1

Klystron

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Microwave/special-function section; schema has no directly applicable promoted electrode fields; published electrical data preserved in parameters.

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

1971 English Electric Valve

Published operating points and test conditions from this source.

SECTION 1

Klystron

Other

  • Typical output power

    1 W

    Typical output power . . . . . . . . . . . . 1b W

  • Electronic tuningrange

    12 MHz

    Electronic tuningrange . . . . . . . . . . . 12 MHz

  • Heater voltage

    6.3

    Heater voltage 6.3 \Y

  • Heater current

    1.6 A

    Heater current 1.6 A

  • Heater voltage

    6.8

    Heater voltage 5.8 6.8 \

  • Resonator dissipation

    130 W

    Resonator dissipation . - 130 W

  • Heater voltage

    6.3

    Heater voltage 6.3 \%

  • Load v.s.w.r

    1 v

    Load v.s.w.r. 1.1:1 max

  • With a mismatch of v.s.w.r. 1.5:1, varied through all phases

    1 a

    . With a mismatch of v.s.w.r. 1.5:1, varied through all phases.

Characteristic

  • Heater current

    1.75 A

    Heater current 1.5 1.6 1.75 A

  • Frequency

    88056 MHz

    Frequency . 8795 8800 88056 MHz

  • Beam current

    80 mA

    Beam current 55 70 80 mA

  • Output power

    25 W

    Output power 1.0 1.5 25 W

  • of frequency

    -100 kHz

    of frequency -100 — kHz/°C