K4BYN LOUIS B ALEXANDER 112 Windel Drive Raleigh, NC 27609 United States Operator Class EXTRA Previous Callsign Grant Date 02/19/2025 Expire Date 05/13/2033 Codes HVIA - Vanity code - Former Primary Station Holder Ads from K4BYN on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of