5865

Band-pass transmit-receive gas-switching tube protecting a crystal detector from pulsed microwave power around 5.4–5.9 GHz in radar duplexing systems.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: -

Description

Band-pass transmit-receive gas switching tube protecting a crystal detector from pulsed microwave power around 5.4-5.9 GHz.

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

MicrowaveTRSwitch

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Published maximum ratings and characteristics promoted semantically from the approved source.

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 Sylvania

Published operating points and test conditions from this source.

SECTION 1

MicrowaveTRSwitch

Characteristic

Frequency Minimum
5395 MHz
VSWR <=1.9
Frequency Maximum
5905 MHz
VSWR <=1.9
Transmitter Peak Power Minimum
4 kW
Recovery Time Maximum
4 us
40 kW, -3 dB
Recovery Time Maximum
10 us
300 kW, -3 dB