Homemade Valve Vacuum Tube Tester Build - Part 1

Welcome to part 1 of my video that documents the build of my homemade valve or vacuum tube tester. In this video we focus on the planning and design stages. My valve tester is based on the design by Grant Willis for his low cost, easy to build DIY Valve/Tube Tester and credit is due to him. Like, share on subscribe for more videos documenting my adventures with vintage electronics. #electronics #HighVoltageDIY #ElectronicsProject #VintageElectronics #PSUDesign #ElectronicsJourney #MakerCommunity