Tube-number record
F-6696
0 archive entries
F-6696 is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand ITT, year 1962, construction Triode, base Coaxial Stem, maximum plate voltage 16000 V, and maximum plate dissipation 60000 W. The archive does not yet hold a photographed example of this type.
BrandITT
ClassPower Triode
Construction
Primary TypeTriode
EnvelopeGlass/Heavy Wall Copper Anode
Base MaterialCoaxial Stem
Sections1
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage16000 V
Plate Dissipation60000 W
Grid 1 Voltage-3200 V
Cathode Current11000 mA
Audio Performance
Key Features
- Water cooled
- Rugged coaxial stem structure
- Thoriated tungsten filament
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class B Audio (2 tubes) | 12000 V | — | — | 20 | 20000 mA |
| Class C Telephony (Plate-Modulated) | 9500 V | — | — | 20 | 8400 mA |
| Class C Telegraphy | 15000 V | — | — | 20 |
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