HP 711A High Voltage Tube Power Supply

We restore a Hewlett-Packard 711A, a 500V power supply from the tube era, in preparation for future high voltage tubery. Our sponsors PCBWay: fast turn PCBs, https://www.pcbway.com Electro-Rent: https://www.electrorent.com Keysight: test instruments: https://www.keysight.com Samtec: connectors: https://www.samtec.com Support the team on Patreon:   / curiousmarc   Buy our merch on Teespring: https://teespring.com/stores/curiousm... Get more info on the companion site: https://www.curiousmarc.com Contact info: https://www.youtube.com/curiousmarc/a...