Tube-number record
CK5976
0 archive entries
CK5976 is a tube type in the TubeDatabase archive (class: Double Pentode). Recorded specifications: brand Raytheon, year 1957, construction Pentode, base Glass, socket Subminiature, and maximum plate voltage 45 V. The archive does not yet hold a photographed example of this type.
BrandRaytheon
ClassDouble Pentode
BaseSubminiature
Construction
Primary TypePentode
EnvelopeT-3 Glass
Base MaterialGlass
Sections2
Filament / Heater
MaterialTinned flexible leads
Absolute Maximum Ratings
Plate Voltage45 V
Grid 2 Voltage45 V
Cathode Current5 mA
Audio Performance
Key Features
- Subminiature construction
- Remote cut-off
- VHF range Class A RF amplifier
- Flexible terminal leads
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 45 V | 1850 | 170000 | — | 3 mA |
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