I heard last night that Chuck Carpenter W5USJ is a silent key. He passed on December 2nd. Chuck was a fun person and a great mentor for all things Rockmite on the groups.io Rockmite forum . His advice was instrumental in the creation of Project TouCans and he even mailed a few toroids to KO6BTY and I when we were working on removing RFI sources from the earlier wired version of the project. Reading through Chuck's site this morning, I found a reference to SWBCI . Having never heard the term before, I googled it. And found not much, mostly references to The Society of Children's Book Writers and Illustrators. I tried again adding ham radio to the search and was rewarded with a link to a SolderSmoke post from March of 2010! If you look through the posts on that page you'll find things about shortwave broadcast interference, sunspots, WSPR, and safe-ish car tube based radio circuits! There's so much stuff! Bill had and continues to pull off the advice of Jeff Tripplett t...