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 general purpose diode in 12v circuits often found in automobiles MFR: RCA SKU: 12U7 New old stock * No longer available for export.
Beam power amplifier designed for service in the output stage of 600mA series heater operated TV receivers. MFR: RCA SKU: 5V6GT New old stock * No longer available for export.
Designed for AC/DC service from 117 volt line in three way portable receivers New old stock * New In Box * * No longer available for export. MFR: RCA, Tung-Sol SKU: 117L7GT-TS
Designed to function as a rectifier of high voltage pluses generated by the scanning section of the TV receiver. New old stock * New In Box * No longer available for export. MFR: Sylvania, Westinghouse SKU: 3A2
Designed for use as a horizontal-deflection amplifier in color television receivers. New old stock * New In Box * No longer available for export. MFR: Sylvania/ECG, USA SKU: 36KD6-SYL
Designed for use as a horizontal-deflection amplifier in color television receivers. New old stock * New In Box * No longer available for export. MFR: Westinghouse SKU: 36KD6-WH