Specialized - Cathode Ray vacuum tubes

CathodeRay-CathodeRay

Direct-view display storage tube with separate writing and viewing guns, capable of producing a bright stored display for approximately 40 seconds for transient and data-display applications.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

2

CathodeRay

Direct-view storage tube with two independent write/erase guns and a viewing/flood-gun system. Designed for radar, transient, telemetry, and data displays, it provides controllable persistent information storage.

Base

Not recorded

Socket

TWOTIER25

Heater

6.3 V

Sections

1

CathodeRay

Five-inch Iatron direct-view storage CRT that writes, stores, erases, and brightly displays electrically stored information using separate writing and flood guns.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

ImageStorage-ImageStorage

Direct-view display storage CRT with separate writing and viewing electron guns.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

2

CathodeRay-CathodeRay-CathodeRay

Graphechon scan-conversion storage tube for data-processing systems. It stores signal information and converts it from one scanning time base or presentation format to another.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

3

CathodeRay

Three-inch Radechon barrier-grid storage tube using electrical write and read with electrostatic focus and deflection. Designed for digital or analog computers and pulse-height analyzers, it combines high resolution with rugged construction.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Electronic storage cathode-ray tube intended for recording and display applications. It retains electrically written information for later viewing or processing rather than requiring continuous beam refresh.

Base

Not recorded

Socket

B14

Heater

6.3 V

Sections

1

CathodeRay

High-resolution electronic storage cathode-ray tube for recording and display applications. Its improved resolution supports persistent storage of finer electronic information.

Base

Not recorded

Socket

B12C

Heater

6.3 V

Sections

1

CathodeRay

Dual-gun high-resolution storage cathode-ray tube for recording and display. Separate gun functions support writing and presentation of electronically stored information with improved detail.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Dual-gun high-resolution storage cathode-ray tube intended primarily for recording applications. Its storage target retains electronically written information for subsequent use.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Direct-view storage tube with one writing gun and a four-inch display, capable of storing bright flicker-free high-speed transients for roughly 30 seconds for leisurely examination.

Base

Not recorded

Socket

B14

Heater

Not recorded

Sections

1

CathodeRay

Dual-gun high-resolution recording storage cathode-ray tube. Its storage system retains electronically written information for precision recording applications.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

ImageStorage

GEC 7828 dual-gun image-storage scan-conversion CRT, 6.3 V 0.6 A heater; writing and reading guns share a storage target.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch radar-display CRT with electrostatic focusing, magnetic deflection, and a P14 blue-white/yellow-green long-persistence screen for retained radar traces.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch radar-display CRT with electrostatic focusing, magnetic deflection, and a P14 blue-white/yellow-green long-persistence screen for persistent echo presentation.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch radar-display CRT with electrostatic focusing, magnetic deflection, and a P19 orange long-persistence screen, providing extended visibility of radar information.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch radar-display CRT with electrostatic focusing, magnetic deflection, and a P19 orange long-persistence screen for retained radar traces and echoes.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch cathode-ray tube with electrostatic focusing and magnetic deflection, specifically designed for radar displays. Its P7 phosphor provides long-persistence radar trace visibility.

Base

1M

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch radar-display CRT with electrostatic focusing, magnetic deflection, and a P7 blue-white/yellow long-persistence screen for persistent echo presentation.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Dual-beam seven-inch P2 cathode-ray instrument tube with electrostatic focusing and electrostatic deflection, using a 6.3 V, 1.8 A heater for simultaneous waveform display.

Base

Not recorded

Socket

PENTAQUINTAL25

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P11 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P2 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P7 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

The 7AGP2 is a seven-inch electrostatically focused and deflected cathode-ray display tube developed by DuMont. Its precision deflection electrodes and linear acceleration arrangement minimize geometric distortion and beam defocusing. The P2 phosphor screen provides a persistent visual display suitable for instrumentation.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P19 cathode-ray display tube using a long-persistence orange screen for specialized visual display, with manufacturer-defined beam focusing and deflection characteristics.

Base

Not recorded

Socket

Not recorded

Heater

6 V

Sections

1

CathodeRay

Seven-inch P25 cathode-ray display tube using a long-persistence orange screen for specialized visual display, with manufacturer-defined beam focusing and deflection characteristics.

Base

Not recorded

Socket

Not recorded

Heater

6 V

Sections

1

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

B14A

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P4 cathode-ray display tube with a white screen, using manufacturer-specified focusing and deflection characteristics for direct visual display in type 7AP4.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

CathodeRay

Seven-inch P4 cathode-ray display tube with a white screen, using manufacturer-specified focusing and deflection characteristics for direct visual display in type 7AQP4.

Base

Not recorded

Socket

B9A

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P4 cathode-ray display tube with a white screen, using manufacturer-specified focusing and deflection characteristics for direct visual display in type 7ARP4.

Base

Not recorded

Socket

Not recorded

Heater

0 V

Sections

1

CathodeRay

Seven-inch P7 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Seven-inch P4 cathode-ray display tube with a white screen, using manufacturer-specified focusing and deflection characteristics for direct visual display in type 7AUP4.

Base

Not recorded

Socket

NINAR9

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P7 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

NINAR9

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

4

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P11 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P14 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P2 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P25 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P7 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

DIHEPTAL12

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P24 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

12D

Socket

NEOEIGHTAR7

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

B14A

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P15 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P1 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

PENTAQUINTAL25

Heater

6.3 V

Sections

1

CathodeRay

Seven-inch P2 cathode-ray instrument tube for oscillographic or measurement display, with manufacturer-specified focusing, deflection, accelerating-voltage, and phosphor characteristics.

Base

Not recorded

Socket

PENTAQUINTAL25

Heater

6.3 V

Sections

1