K3UK ANDREW J O BRIEN 96 Center Street FREDONIA, NY 14063 United States Operator Class EXTRA Previous Callsign Grant Date 03/07/2023 Expire Date 05/13/2033 Codes HVIE - Vanity code - Primary Station Preference List Ads from K3UK on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of