Data set 01
1947 Westinghouse
Published operating points and test conditions from this source.
SECTION 1
Microwave
Characteristic
NominalFrequency
9.25 GHz
Tolerance +/-0.0003 GHz
Insertion Loss
-
4 to 6 dB
Loaded Q
-
1900 to 2400
Specialized - Microwave Tube ·Microwave
1Q22
Vacuum microwave reference cavity nominally tuned to 9.25 GHz, providing a stable passive frequency reference rather than active electron-tube amplification or oscillation.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- -
Description
Vacuum microwave reference cavity nominally tuned to 9.25 GHz with 4 to 6 dB insertion loss.
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
Microwave
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Published electrical limits promoted from the source. Passive microwave reference cavities have their electrical frequency/Q values in TUBE_SECTION_PARAMETER because no applicable promoted frequency field exists in the fixed section schema.
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.