O-TYPE BACKWARD WAVE OSCILLATOR
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ClassMicrowave Tube
BaseMedium 7-pin (JEDEC A7-13)
Filament6.3V @ 2300mA
Construction
Primary TypeO-type backward wave oscillator
EnvelopeMetal
SectionsSingle
Filament / Heater
Materialoxide coated
Warm-up Time120s
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage1700 V
Plate Dissipation50 W
Grid 1 Voltage-250 V
Cathode Current50 mA
Audio Performance
Key Features
- Wide band microwave receivers
- Pulse modulation suitable
- Amplitude modulation suitable
- Integral focusing
- Forced-air cooling
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 7.0 GHz | 315V | - | - | - | 22mA |
| 9.0 GHz | 615V | - | - | - | 25mA |
| 11.5 GHz | 1400V | - | - | - | 33mA |
Application Notes
Any magnetic materials must be kept at least 8 inches away from N1010A. Grid must never become positive with respect to cathode. Delay line and collector are internally connected.
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