Designed for reliable service as a voltage regulator. New old stock * No longer available for export. MFR: Sylvania for GTE Products Corporation SKU: 0A3-JAN-GTE
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 be used in electronic computer applications and other On/Off applications. New old stock * No longer available for export. MFR: 6829 SKU: 12AV7