K7HSS Werut Bulbon 1201 NE CAMPUS PKWY # 879 SEATTLE, WA 98105-6612 United States Operator Class EXTRA Previous Callsign Grant Date 01/23/2023 Expire Date 11/18/2032 Codes HVIE - Vanity code - Primary Station Preference List Ads from K7HSS on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of