Tube-number record
DUAL PENTODE
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BrandRCA
ClassReceiving Tube
Base10-pin
Filament6.3 V @ 0.85 mA
Construction
Primary TypePentode
EnvelopeMiniature
Base MaterialMiniature 10-pin
Sections2
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation5.1 W
Grid 2 Voltage250 V
Cathode Current60 mA
H-C Voltage200 V
Audio Performance
Key Features
- Unit 1: Video output pentode
- Unit 2: Sound IF/Sync separator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Unit 1 Video Output | 170 V | 22000 | 32000 | 38 | 30 mA |
| Unit 2 Sound IF/Sync | 150 V | 8500 | 160000 | 38 | 10 mA |
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