Garmin GTX 33 Remote Mode S Transponder with rack. Units have been bench tested and have fresh 8130. 

P/N: 011-00779-10
14/28 Vdc

We are Advanced Aerotechnologies Group, a Platinum level Garmin Dealer and certified FAA Repair Station. Installation for this item is available at any of our locations: Greeley, CO / Grand Rapids, SD / Fernandina Beach, FL. If you would like a quote for installation of this item or if you need more information or pictures, please contact us and we will respond as soon as possible. 

No international shipping, exchanges, or returns.