Tube-number record
UCH42
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BrandPhilips
ClassTriode-Heptode
BaseRimlock
Filament14 V @ 100 mA
Construction
SectionsTriode-Heptode
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode | 95 V | — | — | — | 2.6 mA |
| Heptode | 165 V | — | — | — | 2.4 mA |
Datasheets
Datasheet: UCH42.pdf
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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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