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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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CK1020 vacuum tube outline illustration

Tube-number record

CK1020

0 archive entries

CK1020 is a tube type in the TubeDatabase archive (class: Radiation Counter Tube). Recorded specifications: brand Raytheon, year 1959, construction Other / special, socket 3-pin / Peewee, and maximum plate voltage 1000 V. The archive does not yet hold a photographed example of this type.

BrandRaytheon
ClassRadiation Counter Tube
Base3-pin / Peewee

Construction

Primary TypeOther / special
EnvelopeT-5 1/2 Glass
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Voltage1000 V
Grid 1 Voltage850 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Geiger-Mueller900 V————

Filters

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Manufacturers

Brands

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    Audio Performance

    Key Features
    • Thin-wall
    • Organic self-quenching
    • Detects beta and gamma radiation
    • Battery operated