Since vacuum tubes were made 30 ?. This includes poor print, oxidized pins, faint discoloration, or poorly box. Tube 1 & 2 ( 82 – 84 GM ). TESTED IN A HICKOK VT-7D/U. So this shows what I get, and what you get may be slightly 10-15% different.
Since vacuum tubes were made 30 ?. This includes poor print, oxidized pins, faint discoloration, or poorly box. Tube 1 & 2 ( 82 – 84 GM ). TESTED IN A HICKOK VT-7D/U. So this shows what I get, and what you get may be slightly 10-15% different.