Special version of the 12AY7. Made with three pieces of mica, halo getter, and black anode plates. MFR: RAY SKU: 6072-RAY 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. MFR: Raytheon SKU: 6072-RAY New old stock * No longer available for export.