KØROB Robert K Wai 425 Hurfville Crosskeys Rd, PO BOX 8784 Blackwood, NJ 08012 United States Operator Class TECHNICIAN Previous Callsign Grant Date 08/30/2024 Expire Date 12/05/2033 Codes HVIE - Vanity code - Primary Station Preference List Ads from K0ROB on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of