TAS-A; Skytrax 6xx-A Additional Wiring for GPS Position Data and Comm Port PDF Attachment available in link to the right. --> ![][1] [1]: https://hf-files-oregon.s3.amazonaws.com/hdpavidynesupport_kb_attachments/2020/03-06/330286ba-0192-4a37-83ac-2bf6eea552ba/AVIONICS___34-42-0x_TAS-6xx___TAS-A.jpg ...