Dave Ingram, K4TWJ, who penned the "World of Ideas" and "How It Works" columns in CQ Magazine, passed away Wednesday, January 20, from complications due to a heart attack late last year. He was 67. A writer and columnist at CQ since 1981, Ingram -- an ARRL member -- began his career at the magazine writing the amateur television "World of Video" column that later morphed into the "World of Ideas" column that covered code keys, stealth antennas, building "new vintage" tube gear, mobiling and more. Ingram also served as CQ's QRP Editor. "His enthusiasm for whatever caught his interest was contagious and spread widely through his informal, yet educational writing style," recalled CQ Managing Editor Rich Moseson, W2VU. Ingram also wrote for RadCom -- the Radio Society of Great Britain's member journal -- and other international ham magazines. Funeral arrangements are pending. -- Information provided by CQ Magazine