This is a used tube which tests strong. It tests at 52 and 58 were the minimum is 40 for each plate on my military TV-7D/U tester. It should be great for your project.
This is a used tube which tests strong. It tests at 52 and 58 were the minimum is 40 for each plate on my military TV-7D/U tester. It should be great for your project.