KK3OQ Thomas R Biery 14627 DEERHURST TERRACE Silver Spring, MD 20601 United States Operator Class EXTRA Previous Callsign Grant Date 05/28/2021 Expire Date 12/28/2026 Codes HVIE - Vanity code - Primary Station Preference List Ads from KK3OQ on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of