Tube-number record
LD-500A
0 archive entries
LD-500A is a tube type in the TubeDatabase archive (class: Storage Tube). Recorded specifications: brand Nippon Avionics, construction Other / special, socket Diheptal, and maximum plate voltage 6000 V. The archive does not yet hold a photographed example of this type.
BrandNippon Avionics
ClassStorage Tube
BaseDiheptal
Filament6.3 V @ 600 mA
Construction
Primary TypeOther / special
SectionsElectrostatic Deflection, Electrostatic Focusing
Filament / Heater
Heater NotesRecording gun heater current 600mA, Reading gun heater current 1200mA
Absolute Maximum Ratings
Plate Voltage6000 V
Grid 2 Voltage
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Recording Gun | 100 V | — | — | — | — |
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