K7GZB Eugene A Berg 11626 W Ina Tucson, AZ 85743 United States Operator Class EXTRA Previous Callsign Grant Date 04/30/2026 Expire Date 10/05/2033 Codes HAI - Ham Radio - Individual Ads from K7GZB on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of