Airtronics SD-6G 2.4G 6-channel Radio winner with receiver John Reid Uncategorized Congratulations to Jerry Hraly, of Tucson, AZ for winning our AMA Expo show raffle prize. Jerry will soon be opening up a brand new Airtronics SD-6G 2.4G 6-Ch Computer Radio w/RX600. We are sure he will enjoy that radio.