Intended to be utilized as a shunt regulator in a high voltage power supply of TV receivers MFR: GE SKU: 6EA4 New old stock * No longer available for export.
Special version of the 12AY7. Made with three pieces of mica, halo getter, and black anode plates. Tested on TV 7 New old stock * No longer available for export. MFR: GE SKU: 6072A-GE-JAN
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
Intended for operation as a pulse rated grounded grid oscillator at frequencies as high as 5000 megacycles. New old stock * No longer available for export. MFR: GE SKU:6442