Tube-number record
9JP1/1809-P1
0 archive entries
9JP1/1809-P1 is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand RCA, construction Display / CRT, base wafer, socket Octal, and maximum plate voltage 5000 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassCathode-Ray Tube
BaseOctal
Filament2.5 V @ 2100 mA
Construction
Primary TypeDisplay / CRT
Envelope9-inch Bulb
Base Materialwafer
Sections1
Filament / Heater
Heater NotesA.C. or D.C.
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Condition 1 | 2500 V | — | — | — | — |
| Condition 2 | 5000 V | — | — | — | — |
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