K6KOI Alan J Hecht 1239 Luneta Dr Del Mar, CA 92014 United States Operator Class EXTRA Previous Callsign Grant Date 02/18/2015 Expire Date 05/04/2025 Codes HAI - Ham Radio - Individual Ads from K6KOI on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of