_IFD Interface with FreeFlight FDL978_ _Troubleshooting ADSB Traffic Interfaces_ _RS232 Config Page_ [![][1]][2] [1]: https://hf-files-oregon.s3.amazonaws.com/hdpavidynesupport_kb_attachments/2021/02-05/c58b6a02-5530-4a90-ba0f-201b242301b9/AviQuiz_Logo.JPG [2]: https://forms.gle/UyckczVxZNXx6mxm7 ...