This Bendix King KT 78TS0 transponder is a reliable addition to any avionic system. With a voltage of 14V and a maximum output of 1.2A, it is compatible with the KT76A model and has a serial number of 18038. This product is made in the United States and is designed to provide efficient and effective performance. Please note that this item does not come with a warranty. It is important to consult your aviation advisors and ensure that this product is compatible with your specific aircraft model before making a purchase. Thank you for considering this listing.