Data set 01
1950 Sylvania
Published operating points and test conditions from this source.
SECTION 1
TravelingWave
Characteristics
Operating frequency minimum
1 GHz
Operating frequency maximum
2 GHz
Construction
Cooling method
Forced air
Specialized - Traveling Wave ·TravelingWave
6699
Forced-air-cooled backward-wave oscillator covering approximately 1–2 GHz, providing continuous voltage tuning across a full octave.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 3.05 A
Description
Forced-air-cooled backward-wave oscillator with full-octave voltage-tunable microwave coverage.
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
- 3.05 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.
Published source values promoted where applicable; special microwave/counter data 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.