Currently have Single antenna and IMU. Works fine for cultivation. Still setting up for vegetables, but I’m noticing a few issues with heading and direction. Could still be settings I need to adjust, time will tell. I’m looking at upgrades just incase.
How do I weigh up the benefit of Dual vs Single antenna? And I’m currently operating off an RTK signal 40km away, how do I weigh up whether to build a base station?
RTK accuracy is often given as 7mm + 1mm per kilometer distance from base station.
You can improve your accuracy a lot by building your own nearby base.
EDIT: If you search google for “RTK base station max distance” you will get all sorts of different answers, many of those answers are way less than 40 km.