Designed to be used as an audio amplifier tube New old stock * New In Box * No longer available for export. MFR: General Electric Company SKU: 6189/12AU7WA-JG-BP-GE
Designed to function as either a amplifier or oscillator up to 3.75GHz. Pulsed operation possible, delivering up to 300W out at 3GHz. New old stock * No longer available for export. MFR: GE SKU: 2C40
Designed for use in a specific cavity for stable local-oscillator service between 1000 and 1200 megacycles. New old stock * No longer available for export. MFR: GE SKU: 2C46
Designed to be used as an audio amplifier tube New old stock * New In Box * No longer available for export. MFR: General Electric Company SKU: 6189/12AU7WA-JG-GE
Intended specifically for use in mobile communications equipment. New old stock * No longer available for export. MFR: General Electric Company SKU: 6679/12AT7-GE
Designed to function as a UHF power amplifier as well as frequency multiplier. New old stock * No longer available for export. MFR: GE, Raytheon, RCA, Amperex, Motorola, Arcturus SKU: 6939