Features high transconductance with low grid-plate capacitance and a dual cathode connection to minimize effects of common cathode circuit coupling. MFR: GE, Sylvania SKU: 12SG7 New old stock * No longer available for export.
Designed for use as a combined detector, audio amplifier and automatic volume control tube. MFR: RCA, Sylvania SKU: 12SR7 New old stock * No longer available for export.
Designed to operate as a diode detector, avc rectifier and as a audio amplifier in AC, AC-DC, and DC circuits. MFR: RCA, GE SKU: 12SW7 New old stock * No longer available for export.
Designed to function as a detector in a large variety of circuits MFR: GE, RCA, Sylvania, Raytheon SKU: 12AL5 New old stock * No longer available for export.
Designed to function as a general purpose diode in 12v circuits often found in automobiles MFR: RCA SKU: 12U7 New old stock * No longer available for export.
Designed to function in high vibration, temperature, and shock environments. New old stock * No longer available for export. MFR: RCA, Raytheon SKU: 6112
