KB3T John O Trageser 2996 Levee Dr Odenton, MD 21113 United States Operator Class EXTRA Previous Callsign Grant Date 05/10/2022 Expire Date 05/10/2032 Codes HVIE - Vanity code - Primary Station Preference List Ads from KB3T on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of