K4SC CHARLES W HALLETT, JR 105 N Van Buren St Mount Pleasant, IA 52641 United States Operator Class EXTRA Previous Callsign Grant Date 02/21/2024 Expire Date 06/06/2026 Codes HVIE - Vanity code - Primary Station Preference List Ads from K4SC on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of