Tube-number record
7214
0 archive entries
7214 is a tube type in the TubeDatabase archive (class: Beam Power Tube). Recorded specifications: brand RCA, year 1963, construction Beam tetrode / beam power, socket Coaxial, maximum plate voltage 5000 V, and maximum plate dissipation 1500 W. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassBeam Power Tube
BaseCoaxial
Filament5.5 V @ 17.3 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeCeramic Metal
SectionsSingle
Filament / Heater
Heater NotesMinimum heating time: 5 minutes
Absolute Maximum Ratings
Plate Voltage5000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Pulsed RF Amplifier (1215 Mc) | 4500 V | — | — | 19 | 410 mA |
| Plate- and Screen-Pulsed RF Amplifier (1215 Mc) | 10000 V | — | — | — | 180 mA |
Application Notes
Designed for pulsed RF amplifier service with full ratings at frequencies up to 1215 Mc.
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