Miscellaneous Tubes

The CK5704 is a heater-cathode type diode of subminiature construction. Designed for use as a detector capable of operation in the VHF region. Characterized by low heater current. long life, and stable performance.

• Heater voltage: 6.3
• Load Resistance: 19,000 Ohms
• Plate Voltage: 460 Volts (Maximum)

New Old Stock * No longer vailable for export
MFR: Raytheon
SKU: CK5704-RAY

Data Sheet

RF double triode primarily intended for use in battery-operated portable transmitters. For D.C. operation only.

New Old Stock * No longer available for export
MFR: Mullard Manufacturing Company
Made in Great Britain
SKU: DCC90/3A5-MUL

Data Sheet

The Mullard CV4003 is rugged version of the 12AU7. Made for the English Military, the CV4003 is one of the best 12AU7 variants you can use for audio.

New Old Stock * No longer available for export
MFR: Mullard
Made in England
SKU: CV4003

The 12SC7 (U.S. Army Signal Corps VT-268) is a single-ended twin triode amplifier in a Metal shell. Each section is designed with a high amplification factor. Its primary application is as a phase inverter and audio amplifier.

Minimum plate voltage: 250 volts

New Old Stock * No longer available for export
MFR: Bendix Aviation Corporation for Ken-Rad
SKU: VT-268/12SC7

• Permanently Sealed Water-cooled ignitron
• Designed for operation in 300, 600, and 900 volt DC industrial rectifier circuits.
• Continuous average anode current rating: 200 amperes in rectifiers rated up to 400 volts DC

New Old Stock * New In Box * No longer available for export
MFR: General Electric Company
SKU: GL-5788

Data Sheet

A diode-pentode having variable-mu chacteristics and can be used with a sliding screen grid voltage.
Intended for use as an R.F., I.F., or A.F. amplifier.

New Old Stock * New In Box * No longer available for export
MFR: Mullard
Made in Great Britain
SKU: EAF42-MUL

For use in radar scanning, series regulator and similar applications and in pulse modulator applications.

New Old Stock * New In Box * No longer available for export
MFR: Amperex
Made in Great Britain
SKU: EL360-AMP

For use at Frequencies up to 5000MHz in Cathode-Driven Circuits under Severe Shock and Vibration

• Ceramic-Metal pencil type tube
• Fast Warm-up time
• Sturdy coaxial-electrode structure

New Old Stock * New In Box * No longer available for export
MFR: General Electric
SKU: 7554-RCA

RF beam power tetrode rated for a maximum anode dissipation of 12W and intended for use at frequencies up to 175 MHz.

New Old Stock * New In Box * No longer available for export
MFR: Mullard 
Made in Great Britain
SKU: QV03-12-GB

Data Sheet