Designed to be used in a feedback stabilized vertical deflection amplifier. MFR: RCA, GE, Amperex SKU: 12JQ6 New old stock * No longer available for export.
Miniature space-charge-grid tetrode intended for use as a driver for the transistor power-output stage of automobile radio receivers. MFR: Raytheon, RCA, Zenith, CBS SKU: 12K5 New old stock * No longer available for export.
Designed to function in a vibrator type inverter found in automobiles. MFR: Sylvania, GE, RCA SKU: 12X4 New old stock * No longer available for export.
Designed to function as a FM detector and as an audio frequency output amplifier in TV receivers. MFR: GE SKU: 12AE10 New old stock * No longer available for export.