N4OLR GERALD F KOCH 484 Balsam Dr Waynesville, NC 28786 United States Operator Class ADVANCED Previous Callsign Grant Date 12/03/2021 Expire Date 12/03/2031 Codes HVIA - Vanity code - Former Primary Station Holder Ads from N4OLR on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of