DIY Dummy Load

May 2020, another group project that has been put off by COVID-19
I took a 2″ x 2″ heat sink, a 250watt 50ohm resister off of eBay & built my self a little dummy load, it’s not pretty but it does the job pretty good.
Putting a 100 watts to it, it took about 3-4min to warm up from 20c to 45c and about 10min to cool back to 20c. Try building one, was fun and cheap