Tube-number record
X-396
0 archive entries
X-396 is a tube type in the TubeDatabase archive (class: Backward-Wave Converter Tube). Recorded specifications: brand ITT, year 1962, construction Other / special, base Aluminum capsule, socket Flexible / flying leads, and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.
BrandITT
ClassBackward-Wave Converter Tube
BaseFlexible / flying leads
Filament6.3 V @ 1900 mA
Construction
Primary TypeOther / special
EnvelopeGlass tube mounted in an aluminum capsule
Base MaterialAluminum capsule
SectionsBackward-wave amplifier and oscillator in single vacuum envelope
Filament / Heater
Heater NotesMaximum heater voltage: 6.5 V DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Converter | — | — | — | — | 4.5 mA |
Application Notes
Designed to convert SHF signals (3850-6000 MHz) to a 280 MHz intermediate frequency signal. Image rejection is dependent on the IF selected.
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