Tube-number record
19EP4
0 archive entries
19EP4 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Tung-Sol, year 1953, construction Display / CRT, socket Duodecal, and maximum plate voltage 19000 V. The archive does not yet hold a photographed example of this type.
BrandTung-Sol
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesUnipotential Cathode
Absolute Maximum Ratings
Plate Voltage19000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Television | 13000 V | — | — | — | — |
Application Notes
Visual extinction of undeflected focused spot occurs within specified Grid No. 1 bias range.
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