Tube-number record
5/71AM
0 archive entries
5/71AM is a tube type in the TubeDatabase archive (class: Micro Spot Radar Tube). Recorded specifications: brand Ferranti, year 1962, construction Display / CRT, socket Duodecal, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.
BrandFerranti
ClassMicro Spot Radar Tube
BaseDuodecal
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage25000 V
Grid 2 Voltage2500 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 25000 V | — | — | — | — |
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