8CG7 2CY5 10DR7 NOS vacuum tube RCA.
Vintage Used DYNASCAN 8FQ7 (8CG7) Vacuum TUBE Tests x 2 (100% & 98%) STRONG TUBE
Vintage Used DYNASCAN 8FQ7/8CG7 VACUUM TUBE. Tube tests x 2 (100% & 98%) using Knight KG-600B Tube Tester. No Box. Tube will be shipped Quickly & Safely. Strong Tube.
Two (2) 8FQ7 8CG7 Double Triode Vacuum Tube NOS NIB Tested Free Shipping
8FQ7 8CG7 Double Triode Vacuum Tubes NOS NIB Tested Free Shipping. Tested on a B&K 707 dynamic mutual conductance tube tester for shorts, leakage and emission. Tubes are tested again before shipping. Same day free shipping. Thank you for looking!
2 GE 8FQ7/8CG7 Tubes Grey Plates Halo Getter
Constructed with grey plates & a top halo getters. Up for sale are 2 GE 8FQ7/8CG7 Tubes.
8FQ7 8CG7 NOS RCA radio audio amplifier electron vacuum tubes 2 valves tested
Tubes have grey ribbed plates, clear top, side rectangular getters.