Tube-number record
REMOTE-CUTOFF RF PENTODE
0 archive entries
REMOTE-CUTOFF RF PENTODE is a tube type in the TubeDatabase archive (class: Receiving Tube). Recorded specifications: construction Pentode, socket Miniature 7-pin (B7G), maximum plate voltage 330 V, and maximum plate dissipation 4.4 W. The archive does not yet hold a photographed example of this type.
ClassReceiving Tube
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 300 mA
Construction
Primary TypePentode
Envelopeglass
Sectionssingle
Filament / Heater
Heater NotesVoltage range: 5.7V to 6.9V
Absolute Maximum Ratings
Plate Voltage330 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier | 250 V | 4400 | — | — | 9.25 mA |
Application Notes
Commonly used in IF and RF stages of radio receivers.
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