W9WNF - 1962 Myron J. Earl Chicago, IL Charter Member #51 Born: 1902 no data in the 1953 QCWA Yearbook Radio News Magazine, April 1939, page 26: The Mutual Broadcasting System's WGN has a few, too. Starting with Chief Engineer Carl Meyers, W9DN; Chief of WGN Transmitter Staff, George Lang, W9CLH ; Assistant Chief Engineer Clyde White, W9WEA ; and Supervisor Myron Earl, W9WNF.