6264
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BrandPhilips
ClassPencil Triode
BasePencil type mount
Filament6.3V @ 280mA
Construction
Primary Typetriode
EnvelopePencil
Sectionssingle
Filament / Heater
Heater Notes6.3 V for standby; 6.0 V for transmitting
Absolute Maximum Ratings
Plate Voltage400 V
Plate Dissipation13 W
Grid 1 Voltage-100 V
Cathode Current70 mA
H-C Voltage90 V
Audio Performance
Key Features
- External anode radiator
- Grounded grid service
- U.H.F. operation
- No pressurized chamber required up to 20km
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Characteristics | 200V | 6800 | - | 40 | 18.5mA |
| H.F. Class C Telegraphy Power Amplifier (CCS) | 300V | - | - | - | 35mA |
| H.F. Class C Telegraphy Power Amplifier (ICAS) | 350V | - | - | - | 40mA |
Application Notes
Specifically designed for grounded grid service as a frequency multiplier, R.F. power amplifier, or oscillator.
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