KD5U John M Sawyer 26203 Cross Hollow Ln Cypress, TX 77433 United States Operator Class EXTRA Previous Callsign Grant Date 01/06/2021 Expire Date 03/29/2031 Codes HVIE - Vanity code - Primary Station Preference List Ads from KD5U on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of