GTX330ES ADS-B TRANSPONDER • $1,700 • FOR SALE • Serviceable GTX330ES with rack, connector, backplate. 8130 tag. • Contact Shawn Falkner - MAINE AVIATION AIRCRAFT MAINTENANCE , - located Portland, ME 04102 United States • Telephone: ---------- • Posted February 3, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad