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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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Tube-number record

17BC

0 archive entries

17BC is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Vacuum Tube Products, construction Display / CRT, socket Duodecal, and maximum plate voltage 16000 V. The archive does not yet hold a photographed example of this type.

BrandVacuum Tube Products
ClassCathode Ray Tube
BaseDuodecal
Filament
6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass with Metal Backed Screen
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage16000 V
Grid 2 Voltage500 V
Grid 1 Voltage-125 V
H-C Voltage125 V

Audio Performance

Key Features
  • Zero focus electron gun
  • Automatic focus
  • Metal backed screen
  • Ion burn protection
  • High definition
  • Magnetic deflection

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard12000 V————

Application Notes

Designed with a zero focus type electron gun affording substantially automatic focus independent of accelerator voltage variations. Metal backed screen provides ultimate viewing at high ambient light levels. Ion trap is not required.

Filters

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Manufacturers

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