3 Us-made 3Q5 3Q5GT Vacuum Tubes Valves NOS NIB Lot of Three - Etsy Denmark
3Q5GT GE NOS NIB Vacuum Tube, TV-7D Tested 119% - will combine shipping | eBay
3Q5GT Beam Power Amplifier Tube. Designed for the output stage of a 3 way receiver. MFR: RCA, Raytheon. SKU: 3Q5GT. New old stock. No longer available for export.