KB9SI K-K J MIYAGAWA 526 Commerce Circle #348 Mesquite, NV 89027 United States Operator Class EXTRA Previous Callsign Grant Date 03/04/2026 Expire Date 10/08/2027 Codes HAI - Ham Radio - Individual Ads from KB9SI on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of