Miscellaneous Tubes

Designed and tested for high input impedance applications in measurment test equipment, intrumentations, and other applications where extrreme reliability, stable characteristics, and long life are required.

New Old Stock * New In Box * No longer available for export
MFR: Raytheon
SKU: 7732-RAY

Designed with a tungsten filament which is operated under the condition of temperature-limited emission. The current is dependant on filament voltage.

New Old Stock * New In Box * No longer available for export
MFR: Thermsen, Inc.
SKU: 5845

Voltage Amplifier using the 7-pin miniature construction. Designed for portable recievers as an AF or RF Amplifier.

New Old Stock * New In Box * No longer available for export
MFR: Zenith
SKU: 1AF4

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

Designed to function as a voltage regulator in circuits requiring 108 volts.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 0C3W

Designed for a high plate voltage operation of an RF amplifier in the VHF tuner of the TV receiver.
MFR: RCA, Sylvania
SKU: 6EA5 
New old stock * No longer available for export.

New Old Stock, New In Box * No longer available for export
MFR:  CBS
SKU: 2E26-CBS
NOTE: Picture for reference only.

New Old Stock, New In Box * No longer available for export
MFR:  Motorola
SKU: 2E26-Motorola
NOTE: Picture for reference only.

New Old Stock, New In Box * No longer available for export
MFR:  Sylvania
SKU: 2E26-SYL
NOTE: Picture for reference only.