Tube-number record
A2599
0 archive entries
A2599 is a tube type in the TubeDatabase archive (class: VHF Triode). Recorded specifications: brand The M-O Valve Co. Ltd., construction Triode, socket Noval (B9A), maximum plate voltage 250 V, and maximum plate dissipation 2.5 W. The archive does not yet hold a photographed example of this type.
BrandThe M-O Valve Co. Ltd.
ClassVHF Triode
BaseNoval (B9A)
Filament6.3 V @ 0.3 mA
Construction
Primary TypeTriode
EnvelopeTubular
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.5 W
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Characteristics | 130 V | 15000 | — | 60 | 16 mA |
| Class A Low Noise Amplifier 45 Mc/s | 180 V | — | — | — | 15.5 mA |
| Class A Low Noise Amplifier 200 Mc/s | 250 V | — | — | — |
Application Notes
Used in the first stage of a cascode amplifier, followed by an A2521 triode in grounded-grid connection.
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