Tube-number record
6C4
0 archive entries
6C4 is a tube type in the TubeDatabase archive (class: RF Triode). Recorded specifications: year 1968, construction Triode, socket Miniature 7-pin (B7G), maximum plate voltage 300 V, and maximum plate dissipation 3.5 W. The archive does not yet hold a photographed example of this type.
ClassRF Triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 150 mA
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesA.C. or D.C.
Absolute Maximum Ratings
Plate Voltage300 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Characteristics - Case 1 | 100 V | 3250 | 6600 | 21.5 | 11.8 mA |
| Static Characteristics - Case 2 | 250 V | 2200 | 7700 | 17 | 10.5 mA |
| Class C Telegraphy f=50MHz | 300 V | — | — | — |
Application Notes
Maintenance type. Indirectly heated triode.
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