WB2HJK HIPPOCRATES J KOUTSOUPAKIS 3423 STEINWAY ST SUITE 1000 LONG ISLAND CITY, NY 11101 United States Operator Class ADVANCED Previous Callsign Grant Date 09/29/2023 Expire Date 11/04/2023 Codes HVIE - Vanity code - Primary Station Preference List Ads from WB2HJK on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of