KD5OT David M Briggs PO BOX 84 Pontotoc, TX 76869 United States Operator Class EXTRA Previous Callsign Grant Date 01/31/2023 Expire Date 10/18/2032 Codes HVIE - Vanity code - Primary Station Preference List Ads from KD5OT on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of