My Unusual DIY 500 Watt RF Dummy Load - Part 1

Follow me along as I attempt to construct a 500 watt dummy load for the 160 meter through 10 meter bands. Below are some of the sources for parts I used. 100 Ohm / 250 Watt Flange Mount Resistors eBay - https://www.ebay.com/itm/132902604052 HP CPU Fan/Heatsink https://www.ebay.com/sch/i.html?_from... 9 Volt Battery Holder https://www.amazon.com/LAMPVPATH-Pack... 9 Volt Rechargable Battery https://www.amazon.com/Quzmo-Recharge...