GTX-335 ADS-B WITH GPS • $2,500 • AVAILABLE FOR IMMEDIATE SALE • New Surplus GTX-335 ADS-B Transponder with GPS. 8130-3 paperwork! • Contact Kurt Malec - DIAMOND AVIONICS, LLC , Owner - located Smyrna, DE 19977 United States • Telephone: ---------- • Posted August 11, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad