Designed to function as a voltage regulator. Keeps the voltage around 150v and amperage between 5-25 MA New old stock * No longer available for export. MFR: Tung Sol, Raytheon SKU: 6542
Designed for stable operation as a plate-pulsed oscillator at frequencies up to 1300 megacycles. New old stock * No longer available for export. MFR: GE SKU: 2C42
Similar to the 829 tube but rated for pulse rated service. NSN: 5960001078147 New old stock * New In Box * No longer available for export. MFR: RCA SKU: 3E29
Designed to operate in high voltage circuits. These tubes are used with very little cosmetic damage and low hours of operation. New old stock * No longer available for export. MFR: Chatham Electronics SKU: 4B32
Designed to be used as a voltage regulator in medium voltage applications. New old stock * New In Box * No longer available for export. MFR: Victoreen SKU: GV6C-4000
Designed to function as a general purpose triode acting as a oscillator, detector, or amplifier. New old stock * No longer available for export. MFR: RCA, National Union, Sylvania, Mission Bell Radio SKU: 76
Designed for use as a sweep circuit oscillator in cathode ray tube circuits New old stock * New In Box * No longer available for export. MFR: RCA SKU: 884
Designed to function in situations with high peak plate current at negative grid potentials. New old stock * No longer available for export. MFR: Tung Sol SKU: 6098
