Data set 01
1938 Raytheon
Published operating points and test conditions from this source.
SECTION 1
TravelingWave
Characteristic
FrequencyRange
2900 to 3100 MHz
PeakRFOutputPowerMinimum
60 kW
GainMinimum
20 dB
Specialized - Traveling Wave ·TravelingWave
8128
Wideband pulsed traveling-wave amplifier for 2.9–3.1 GHz service, capable of at least 60 kW peak RF output.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 8 V / 8 A
Description
Wide-band pulsed traveling-wave tube for 2900 to 3100 MHz service with at least 60 kW peak output.
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
- 8 V
- Nominal heater current
- 8 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
TravelingWave
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Pulsed traveling-wave electron-beam interaction system; RF frequency and pulse-power ratings retained as 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.