Specialized - Cathode Ray vacuum tubes

CathodeRay

High-voltage P4 cathode-ray picture-display tube using magnetic deflection, with manufacturer data supporting wide-angle scanning and typical anode operation in the 12–14 kV range.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

High-voltage P4 cathode-ray picture-display tube using magnetic deflection, with manufacturer data supporting wide-angle scanning and typical anode operation in the 12–14 kV range.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

High-voltage P4 cathode-ray picture-display tube using magnetic deflection, with manufacturer data supporting wide-angle scanning and typical anode operation in the 12–14 kV range.

Base

12L

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

High-voltage P4 cathode-ray picture-display tube using magnetic deflection, with manufacturer data supporting wide-angle scanning and typical anode operation in the 12–14 kV range.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

High-voltage P4 cathode-ray picture-display tube using magnetic deflection, with manufacturer data supporting wide-angle scanning and typical anode operation in the 12–14 kV range.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

P1 cathode-ray display tube documented by Sylvania with a 6.3 V, 0.6 A heater; available extracted manufacturer data is otherwise insufficient for a narrower functional characterization.

Base

10A

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

P1 cathode-ray display tube with electrostatic focusing and combined electrostatic/magnetic deflection, using a medium-persistence green screen and accelerating-anode ratings to 5 kV.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

CathodeRay

Cathode-ray display tube documented by Tesla with a useful screen area of approximately 140 × 105 mm and a 162 mm screen diagonal; available extracted data is otherwise limited.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Cathode-ray display tube documented by Tesla with a useful screen area of approximately 140 × 105 mm and a 162 mm screen diagonal; available extracted data is otherwise limited.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Cathode-ray display tube documented by Tesla with a useful screen area of approximately 140 × 105 mm and a 162 mm screen diagonal; available extracted data is otherwise limited.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for oscilloscope waveform display; electromagnetic deflection, magnetic focusing, white display. Filament 6.3 V; anode 4 kV.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for oscilloscope waveform display; electromagnetic deflection, electrostatic focusing, orange display. Filament 6.3 V; anode 1.4 kV.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for oscilloscope waveform display; electromagnetic deflection, magnetic focusing, yellow display. Filament 6.3 V; anode 12 kV.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for oscilloscope waveform display; electromagnetic deflection, magnetic focusing, green display. Filament 6.3 V; anode 12 kV.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for oscilloscope waveform display; electromagnetic deflection, magnetic focusing, yellow-green display. Filament 6.3 V; anode 12 kV.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray tube for oscilloscope waveform display; electromagnetic deflection, magnetic focusing, orange display. Filament 6.3 V; anode 12 kV.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray display tube for electrical waveform observation, with white screen and 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian cathode-ray display tube for electrical waveform observation, with yellow screen and 6.3 V heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Russian alphanumeric cathode-ray tube for reproduction on display letters, numbers and symbol from internal matrix and image by focused beam.; electrostatic deflection, electrostatic focusing, blue display.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian alphanumeric cathode-ray tube for reproduction on display letters, numbers and symbol from internal matrix and image by focused beam.; electrostatic deflection, electrostatic focusing, blue display.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian alphanumeric cathode-ray tube for reproduction on display letters, numbers and symbol from internal matrix and image by focused beam.; electrostatic deflection, electrostatic focusing, blue display.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian alphanumeric cathode-ray tube for reproduction on display letters, numbers and symbol from internal matrix and image by focused beam.; electrostatic deflection, electrostatic focusing, blue display.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian alphanumeric cathode-ray tube for reproduction on display letters, numbers and symbol from internal matrix and image by focused beam.; electrostatic deflection, electrostatic focusing, blue display.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Russian alphanumeric cathode-ray tube for reproduction on display letters, numbers and symbol from internal matrix and image by focused beam.; electrostatic deflection, electrostatic focusing, green display.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Cathode-ray display tube documented by Mazda for operation around 3.5 kV anode voltage, with a recommended maximum of 4.5 kV and approximately 5 pF grid and cathode capacitances.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Wide-angle P4 monochrome television picture tube designed for high-voltage direct-view service, with magnetic deflection and manufacturer warnings concerning X-ray shielding at elevated anode voltages.

Base

Not recorded

Socket

Not recorded

Heater

2.68 V

Sections

1

CathodeRay

Wide-angle P4 monochrome television picture tube designed for high-voltage direct-view service, with magnetic deflection and manufacturer warnings concerning X-ray shielding at elevated anode voltages.

Base

Not recorded

Socket

B7G

Heater

6.3 V

Sections

1

CathodeRay

P4 cathode-ray picture-display tube documented by National Video, typically operated at 14 kV with manufacturer-specified heater characteristics.

Base

8HR

Socket

NEOEIGHTAR7

Heater

12.6 V

Sections

1

CathodeRay

Wide-angle P4 monochrome television picture tube designed for high-voltage direct-view service, with magnetic deflection and manufacturer warnings concerning X-ray shielding at elevated anode voltages.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Wide-angle P4 monochrome television picture tube designed for high-voltage direct-view service, with magnetic deflection and manufacturer warnings concerning X-ray shielding at elevated anode voltages.

Base

Not recorded

Socket

B7G

Heater

6.3 V

Sections

1

CathodeRay

Wide-angle P4 monochrome television picture tube designed for high-voltage direct-view service, with magnetic deflection and manufacturer warnings concerning X-ray shielding at elevated anode voltages.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Wide-angle P4 monochrome television picture tube designed for high-voltage direct-view service, with magnetic deflection and manufacturer warnings concerning X-ray shielding at elevated anode voltages.

Base

Not recorded

Socket

B7G

Heater

6.3 V

Sections

1

CathodeRay

Wide-angle P4 monochrome television picture tube designed for high-voltage direct-view service, with magnetic deflection and manufacturer warnings concerning X-ray shielding at elevated anode voltages.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

P4 high-voltage cathode-ray picture-display tube with magnetic focusing and deflection; this 19AP4 variant differs principally in faceplate treatment, with manufacturer documentation warning about X-ray shielding above 16 kV.

Base

12D

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

P4 high-voltage cathode-ray picture-display tube with magnetic focusing and deflection; this 19AP4A variant differs principally in faceplate treatment, with manufacturer documentation warning about X-ray shielding above 16 kV.

Base

12D

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

P4 high-voltage cathode-ray picture-display tube with magnetic focusing and deflection; this 19AP4B variant differs principally in faceplate treatment, with manufacturer documentation warning about X-ray shielding above 16 kV.

Base

12D

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

P4 high-voltage cathode-ray picture-display tube with magnetic focusing and deflection; this 19AP4C variant differs principally in faceplate treatment, with manufacturer documentation warning about X-ray shielding above 16 kV.

Base

12D

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

P4 high-voltage cathode-ray picture-display tube with magnetic focusing and deflection; this 19AP4D variant differs principally in faceplate treatment, with manufacturer documentation warning about X-ray shielding above 16 kV.

Base

12D

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

P4 cathode-ray picture-display tube documented by National Video, typically operated at 16 kV with manufacturer-specified heater characteristics.

Base

8HR

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with tri-potential electrostatic focusing, magnetic deflection, and an aluminized P4 screen. It belongs to the high-voltage picture-tube family designed for bright receiver display.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

8HR

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

8HR

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

8HR

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Nineteen-inch direct-view monochrome television picture tube with electrostatic focusing, magnetic deflection, and an aluminized P4 screen. Manufacturer documentation places it in the high-voltage picture-tube family used for bright, high-contrast receiver display.

Base

Not recorded

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1