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Specialized - Switching Tube ·MicrowaveTRSwitch

1B35

Two-electrode cold-cathode ATR microwave gap for duplexer switching and isolation, characterized by microwave wavelength and VSWR performance.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
UX4
Base pins
-
Nominal heater
-

Description

The 1B35 is a two-electrode cold-cathode ATR gap listed in RMA Release No. 428 with microwave wavelength, VSWR and related RF characteristics.

Socket description

Medium-shell UX 4-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
UX4
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.

ATR gap; specialized RF parameters retained.

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

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

MicrowaveTRSwitch

Characteristic

  • Electrode Count

    2

  • Center Frequency Wavelength

    3.22 cm

  • Loaded Q

    5.5

Other

  • VSWR At Center Frequency

    25

  • Temperature Range

    -40 to 100 C