Tube-number record
6700
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BrandHaydu Brothers
ClassMagnetron Beam Switching Tube
Base6-pin
Filament6.3 V @ 0.3 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeGlass
Sections10
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage800 V
Plate Dissipation1 W
Grid 2 Voltage300 V
Grid 1 Voltage300 V
H-C Voltage90 V
Audio Performance
Key Features
- Ten Output
- High Vacuum
- Magnetron Beam Switching
- Bistable locking characteristic
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operating Conditions | 100 V | — | — | — | 7.5 mA |
Application Notes
Output approximately 90% of the beam. Remainder used to automatically form and lock the beam. Grids connected in two groups (odd/even) for single position stepping.
Datasheets
Datasheet: 6700.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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