Designed to operate as a high voltage low current rectifier, used often in TV amplifiers. New old stock * No longer available for export. MFR: GE SKU: 1K3A
Designed to operate as a high effective oscillator slope New old stock * No longer available for export. MFR: RCA, Sylvania, Mullard, GE, Tung-Sol, Westinghouse, Raytheon, Realistic SKU:1R5