K4TMC HENRY A POLLOCK 108 SONOMA VALLEY DRIVE CARY, NC 27518 United States Operator Class EXTRA Previous Callsign Grant Date 03/30/2019 Expire Date 01/14/2028 Codes HVIE - Vanity code - Primary Station Preference List Ads from K4TMC on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of