Tube-number record
RK-100
0 archive entries
RK-100 is a tube type in the TubeDatabase archive (class: Gaseous Discharge Triode). Recorded specifications: brand Raytheon, construction Triode, socket 6-pin, maximum plate voltage 150 V, and maximum plate dissipation 15 W. The archive does not yet hold a photographed example of this type.
BrandRaytheon
ClassGaseous Discharge Triode
Base6-pin
Filament6.3 V @ 900 mA
Construction
Primary TypeTriode
EnvelopeST
SectionsSingle
Filament / Heater
Heater NotesHeater type gaseous discharge tube containing mercury vapor.
Absolute Maximum Ratings
Plate Voltage150 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| A-F Power Amplifier - Class A Single Tube | 110 V | 16000 | 2500 | 40 | 65 mA |
| A-F Power Amplifier - Class A Single Tube (Alt) | 140 V | 12000 | 3600 | 40 | 50 mA |
| R-F Oscillator - Class C | 110 V | — | — | — |
Application Notes
Contains mercury vapor and an auxiliary grid (number one grid) which acts as an anode for ionizing discharge and as a virtual cathode for the amplifier section. A 15-minute warm-up is required on first use to ensure mercury distribution.
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