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

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Tube-number record

6499

0 archive entries

BrandRCA
ClassCharge Storage Tube
BaseDiheptal
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialSmall-shell
SectionsSingle-beam

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Plate Voltage1500 V
Grid 2 Voltage1500 V
Grid 1 Voltage-200 V
H-C Voltage125 V

Audio Performance

Key Features
  • Barrier-grid type
  • Non-equilibrium writing
  • Capacitance-discharge reading
  • Electrostatic focusing
  • Electrostatic deflection

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Example Design Range1000 V———0.035 mA

Application Notes

The Radechon 6499 is a charge storage tube designed for use in applications involving the storage of electrical signals. It features high resolution and signal-uniformity.

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