Special version of the 12AY7. Made with three pieces of mica, halo getter, and black anode plates. New old stock * New Old Stock * No longer available for export. MFR: General Electric Company SKU: 12AY7-6072-JG-GE
Designed to be used in class A,B, and C amplifiers as a passing tube in voltage regulators. New old stock * New In Box * No longer available for export. MFR: GE, Raytheon, CBS SKU: 6216
Designed for use in industrial equipment as characteristics of stability and long life are required. New old stock * No longer available for export. MFR: GE SKU: 6463
Designed to function as an RF amplifier in the UHF range under harsh conditions such as mechanical shock, mechanical vibration and radiation. New old stock * No longer available for export. MFR: GE SKU: 7077
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