Specialized - Traveling Wave ·TravelingWave
W71D
Broadband traveling-wave amplifier covering approximately 3.53–4.62 GHz, providing about 1 GHz bandwidth without retuning for wideband microwave amplification.
- Sections
- 1
- Base
- -
- Socket code
- IO
- Base pins
- -
- Nominal heater
- 6.3 V / 850 mA
Description
Travelling-wave amplifier for approximately 3530 to 4620 Mc/s, providing about 1000 Mc/s bandwidth without retuning.
Socket description
International Octal
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- IO
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 850 mA
- 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
No fixed ratings are recorded for this section.
Special-valve ratings and characteristics retained as parameters where applicable.
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.