KS4TD Sean T Dennis 1112 East Lakeview Drive Apt. 3 Johnson City, TN 37601 United States Operator Class EXTRA Previous Callsign Grant Date 08/29/2023 Expire Date 07/10/2030 Codes HVIE - Vanity code - Primary Station Preference List Ads from KS4TD on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of