Licensed in 1961 as WN8ADB, novice at age 14 in Cincinnati, Ohio. Upgraded to general class about two months later as WA8ADB. Operated as portable Zero in mid-70s out of Colorado. Became WB0JBP in late 70s or early 80s. Was briefly KC0ZV, advanced class. Became NC0B, extra class, about 1988. Founded Sherwood Engineering in 1974, offering Drake upgrades.