Reply To: external gps for mapping Forums › General Discussions › external gps for mapping › Reply To: external gps for mapping Justin CrooksModerator Justin Crooks November 16, 2021 at 11:04 am One thing to watch out for is noise from the USB cable ends can mass with weak GPS signals, so it is best to have some distance between the GPS antenna and any USB 3.0 cable. A couple of meters is usually sufficient.
