KFØOH William H Metzger 144 Kehrs Mill Trail Ballwin, MO 63011 United States Operator Class EXTRA Previous Callsign Grant Date 09/21/2020 Expire Date 11/27/2030 Codes HAI - Ham Radio - Individual Ads from KF0OH on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of