Designed to function as a radiation detector tube. The tube is designed to function in Geiger counters. New old stock * No longer available for export. MFR: Anton Electronics SKU:5980
Designed for use as an amplifier in high and UHF circuits as either oscillators or mixers. New old stock * No longer available for export. MFR: Sylvania SKU: 6021
Special version of the 12AY7. Made with three pieces of mica, halo getter, and black anode plates. New old stock * No longer available for export. MFR: RCA SKU: 6072-RCA
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 function as a combined oscillator and mixer in high frequency circuits. New old stock * New In Box * No longer available for export. MFR: GE, Raytheon SKU: 6111
Designed for use in On/Off applications in high frequency circuits. New old stock * New In Box * No longer available for export. MFR: Philips ECG SKU: 6205-ECG
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
RF power oscillator, amplifier, and frequency amplifier for mobile aircraft equipment. New old stock * No longer available for export. MFR: RCA SKU: 6264