WO7Z Thomas E Boon 1125 Cedar Ln, PO BOX 1034 Aumsville, OR 97325 United States Operator Class EXTRA Previous Callsign Grant Date 04/02/2021 Expire Date 06/21/2031 Codes HVIE - Vanity code - Primary Station Preference List Ads from WO7Z on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of