Adding a GNS or GTN Device to SPAD.neXt Configure the GTN 750 to work with the TDS GTNXi Add On First Steps to add a GMA 350 for use in SPAD.neXt Configure the GMA 350 to work with Standard Aircraft Add RSG GNS430 and Download the 430 Setup Add RSG GNS530 and Download the 530 Snippet Connect and Apply Config for the RSG GMA-ADDon