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Tube Database (7,341 tube types · 1,270 archive entries)

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6LY1A vacuum tube outline illustration

Tube-number record

6LY1A

0 archive entries

6LY1A is a tube type in the TubeDatabase archive (class: Radar Tube). Recorded specifications: construction Display / CRT, socket Octal, and maximum plate voltage 9000 V. The archive does not yet hold a photographed example of this type.

ClassRadar Tube
BaseOctal
Filament4 V @ 1000 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Sections1

Filament / Heater

Heater Notesa.c. or d.c.

Absolute Maximum Ratings

Plate Voltage9000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operating Conditions7000 V————

Application Notes

Anode 1 must always be at least 50 volts positive to Anode 2. The centre of the undeflected focused spot will fall within a circle having a 10 mm radius concentric with the centre of the tube face.

Datasheets

Datasheet: 6LY1A.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    Grid 2 Voltage1650 V
    Grid 1 Voltage-130 V
    H-C Voltage125 V

    Audio Performance

    Key Features
    • Aluminium Backed Screen
    • Electrostatic Focus
    • Magnetic Deflection
    • Long Persistence