N2KR CHARLES J GUNTHER 48 CEDARCLIFFE DR WAYNE, NJ 07470 United States Operator Class EXTRA Previous Callsign Grant Date 01/04/2017 Expire Date 02/12/2027 Codes HVIE - Vanity code - Primary Station Preference List Ads from N2KR on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of