K4KDS FRANK D STALLWORTH 5 Skyeman dr, PO BOX 29414 charleston, SC 29414 United States Operator Class TECHNICIAN Previous Callsign Grant Date 02/10/2026 Expire Date 07/06/2026 Codes HVIE - Vanity code - Primary Station Preference List Ads from K4KDS on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of