Specialized - Cathode Ray vacuum tubes

CathodeRay

Flat-screen all-electrostatic cathode-ray tube with post-deflection acceleration for high-precision instruments. The accelerated beam and electrostatic deflection system provide a bright, accurately positioned trace for precision oscillographic measurement.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Precision five-inch all-electrostatic cathode-ray tube with helical post-deflection acceleration for high-performance oscillography. Its high deflection sensitivity and accelerated beam are designed for accurate, bright oscilloscope traces.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Six-inch aluminized cathode-ray tube with magnetic focusing and deflection for radio direction-finding compass display. Its high-brightness screen presents navigational bearing information directly to the operator.

Base

B12A

Socket

Not recorded

Heater

4 V

Sections

1

CathodeRay

Six-inch cathode-ray tube with electrostatic focusing and magnetic deflection for radio direction-finding compass equipment. The mixed focusing and scanning system provides a compact direct-view navigational bearing display.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Six-inch magnetically focused and deflected cathode-ray tube for radio direction-finding compass equipment. An internal compass scale integrates bearing reference markings directly with the displayed directional information.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Six-inch magnetically focused and deflected cathode-ray tube for radio direction-finding equipment. Its uniformly graduated internal compass scale provides an integrated reference for direct visual bearing indication.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Six-inch magnetic aluminized cathode-ray tube for radio direction-finding compass display. A uniformly graduated internal compass scale provides direct bearing reference alongside the displayed directional indication.

Base

B12A

Socket

Not recorded

Heater

4 V

Sections

1

CathodeRay

Flat-screen all-electrostatic six-inch cathode-ray tube with post-deflection acceleration for high-precision instruments. Its electrostatic system and accelerated beam provide a bright, accurate oscillographic trace.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Rectangular cathode-ray tube with 90-degree magnetic deflection and low-voltage electrostatic focusing, designed for industrial monitoring equipment. Its direct-view format provides process or equipment information in industrial systems.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Rectangular cathode-ray tube with 90-degree magnetic deflection and low-voltage electrostatic focusing, specifically intended for television studio monitoring equipment rather than domestic receiver service.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Rectangular cathode-ray tube with 90-degree magnetic deflection and low-voltage electrostatic focusing for industrial monitoring equipment. It provides a direct-view display for non-consumer monitoring installations.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Twelve-inch aluminized radar cathode-ray tube with electrostatic focusing, magnetic deflection, and long-afterglow screen options. Designed for radar display service, it retains echo information between successive sweeps.

Base

B12A

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Twelve-inch flat-face aluminized cathode-ray tube primarily designed for radar PPI applications. Magnetic focus and deflection combine with T6 or T7 long-afterglow screens to retain plotted radar information.

Base

B12A

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Fourteen-inch rectangular cathode-ray tube for television studio monitoring, using low-voltage electrostatic focus and 70-degree magnetic deflection. Manufacturer documentation warns that X-ray shielding may be necessary above 16 kV.

Base

B12A

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Seventeen-inch rectangular cathode-ray tube for large-screen oscilloscopes, with electrostatic focus, magnetic deflection, gray aluminized face, and a T9 long-orange-afterglow screen for extended trace visibility.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Twenty-one-inch rectangular cathode-ray tube for large-screen oscilloscopes, using electrostatic focusing, 90-degree magnetic deflection, a gray aluminized face, and T9 long-orange-afterglow screen.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for alphanumeric image reproduction; red and green display; 6.3 V filament, 12 kV anode.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for visual registration of electrical processes; yellow-orange display; 6.3 V filament, 4 kV anode.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for visual registration of electrical processes; orange display; 6.3 V filament, 14 kV anode.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for visual registration of electrical processes; yellow display; 6.3 V filament, 12 kV anode.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for visual registration of electrical processes; green display; 6.3 V filament, 12 kV anode.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for visual registration of electrical processes; yellow-green display; 6.3 V filament, 12 kV anode.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray oscilloscope display tube with 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray oscilloscope display tube with 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray oscilloscope display tube with 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian storage cathode-ray tube for as high brightness marks indicator; electromagnetic deflection and electrostatic focusing.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian storage cathode-ray tube for as high brightness marks indicator; electromagnetic deflection and electrostatic focusing.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian storage cathode-ray tube for information display; electromagnetic deflection and electromagnetic focusing.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian storage cathode-ray tube for as indicator with memorizing and non-memorizing image compactibility; electromagnetic deflection, electrostatic focusing, red-orange -for memorizing, yellow-green -for non-memorizing display.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Mazda television cathode-ray picture tube with magnetic focusing and magnetic deflection. Its white-fluorescence screen provides a direct-view monochrome image for television receiver display service.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Thirty-one-centimeter electromagnetic television picture tube with magnetic focusing and deflection and an ion trap. Designed for direct-view monochrome receiver service, it uses conventional magnetic beam control.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Three-inch high-resolution cathode-ray display tube with magnetic focusing and deflection and an optically flat metal-backed screen. Approximately 1000-line-per-inch center resolution supports detailed precision display applications.

Base

B12A

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Rectangular television picture tube with electromagnetic focusing and deflection. Designed for direct-view receiver display, it uses magnetic beam control and high-voltage acceleration to produce a monochrome television image.

Base

Not recorded

Socket

DUODECAL12

Heater

6.3 V

Sections

1

CathodeRay

Rectangular television picture tube specifically intended for television receivers, with electromagnetic focusing and deflection. Its direct-view construction provides a monochrome picture using conventional magnetic scanning.

Base

Not recorded

Socket

DUODECAL12

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray oscilloscope tube with 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray oscilloscope tube with 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray display tube for visual recording of electrical signals, with green screen and 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray oscilloscope tube with 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray oscilloscope tube with 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for oscilloscope and display applications.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Mazda tetrode cathode-ray picture tube with magnetic focusing, magnetic deflection, and magnetic ion trap. Designed for direct-view television display, it produces a monochrome receiver image.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Flat-face dual-beam oscilloscope CRT with independent electron guns, post-acceleration, high deflection sensitivity, and tight beam-tracking tolerances. Its P1 screen gives green fluorescence with medium persistence.

Base

Not recorded

Socket

B14A

Heater

6.3 V

Sections

1

CathodeRay

Flat-face dual-beam oscilloscope CRT with independent electron guns, post-acceleration, high deflection sensitivity, and tight beam-tracking tolerances. Its P11 screen gives blue fluorescence with short persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Flat-face dual-beam oscilloscope CRT with independent electron guns, post-acceleration, high deflection sensitivity, and tight beam-tracking tolerances. Its P2 screen provides blue-green/green fluorescence with long persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Flat-face dual-beam oscilloscope CRT with independent electron guns, post-acceleration, high deflection sensitivity, and tight beam-tracking tolerances. Its P7 screen provides blue or blue-white fluorescence with long persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Small electrostatically focused and deflected P1 cathode-ray tube for oscilloscope and precision-instrument display, with post-deflection acceleration and a 6.3 V heater.

Base

Not recorded

Socket

B14A

Heater

6.3 V

Sections

1

CathodeRay

Small electrostatically focused and deflected P1 cathode-ray tube for oscilloscope and precision-instrument display, with post-deflection acceleration and a 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Small electrostatically focused and deflected P1 cathode-ray tube for oscilloscope and precision-instrument display, with post-deflection acceleration and a 6.3 V heater.

Base

Not recorded

Socket

B14A

Heater

6.3 V

Sections

1