Receiving Tubes

Designed to be used as a biased detector, radio frequency oscillator, and mixer tube.
MFR: CBS, Raytheon, Sylvania
SKU: 12SJ7
New old stock * No longer available for export.

Designed to function as a gated amplifier in a color TV receiver. In such service it acts as a sync separator or sync clipper.
MFR: Sylvania
SKU: 12CS6
New old stock * No longer available for export.

Designed to function as a diode detector, avc rectifier and pentode.
MFR: Sylvania
SKU: 14R7
New old stock * No longer available for export.

Designed to function as a diode detector, avc rectifier and pentode.
New old stock * No longer available for export.
MFR: Sylvania
SKU: 14A7

Designed to function as a general power amplifier and as a transistor power amplifier driver.
MFR: Sylvania
SKU: 12AE7
New old stock * No longer available for export.

Designed to operate as a horizontal deflection amplifier in low B+ TV receivers.

New old stock * No longer available for export.
MFR: RCA, Sylvania, GE, National
SKU: 22JF6

Clean Used * No longer available for export.
MFR: Unbranded * No Label
SKU: 12AT7WB-BP-UN-P

Clean Used * No longer available for export.
MFR: Sylvania
SKU: 12AT7-SYL-P

Clean Used * No longer available for export.
MFR: Unbranded * No label
SKU: 12AT7-UN-P