HWE 301
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BrandVEB Werk für Fernsehelektronik-Berlin
ClassWanderfeldröhre (Traveling Wave Tube)
Base8-17 GL 200-8157 Bl.1
Filament2.5V @ 700mA
Construction
Primary TypeWanderfeldröhre
EnvelopeGlass/Metal
SectionsSingle
Filament / Heater
MaterialOxidkatode
Warm-up Time120s
Heater NotesIndirekt geheizte Oxidkatode
Absolute Maximum Ratings
Plate Voltage600 V
Grid 2 Voltage500 V
Cathode Current4 mA
Audio Performance
Key Features
- Low noise (Eigenrauschen)
- Traveling Wave Amplifier
- Waveguide coupling 72 x 10
- Magnetic field required: 5.0 to 6.0 pvs/cm²
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation (f=2.9 GHz) | 450V | - | - | - | 0.4mA |
Application Notes
Used in microwave receiver stages and for measurement purposes.
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