W7TFO Dennis D Gilliam PO BOX 1319 Maricopa, AZ 85139 United States Operator Class EXTRA Previous Callsign Grant Date 05/01/2019 Expire Date 03/17/2029 Codes HVIE - Vanity code - Primary Station Preference List Ads from W7TFO on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of