Tube-number record
4053
0 archive entries
4053 is a tube type in the TubeDatabase archive (class: Traveling-Wave Tube). Recorded specifications: brand RCA, year 1965, construction Other / special, base Mounting Blocks, socket Flexible / flying leads, and maximum plate voltage 3000 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassTraveling-Wave Tube
BaseFlexible / flying leads
Filament6.3 V @ 1.75 mA
Construction
Primary TypeOther / special
EnvelopeMetal Shell
Base MaterialMounting Blocks
Sections1
Filament / Heater
Warm-up Time180s
Heater NotesStarting current must never exceed 4 amperes; Minimum warmup time 3 minutes.
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Power Amplifier at 1.4 Gc | 2200 V | — | — | — | 70 mA |
Application Notes
Forced-air cooling of collector is necessary (25 cfm min). Magnetic materials must be kept 8 inches away. Helix supply requires overload protection (4 ma limit).
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