2 articles on NetRTK — guides, reviews and comparisons from the team that measures real lawns.
Installation & Setup NetRTK vs Local RTK on a Navimow: Which Should You Run? Every Navimow runs one of two correction paths: NetRTK over the internet, or your own base station's direct radio link. How each works and when to switch. 
Installation & Setup Robot Mower Losing Signal? The Shed WiFi Extender Fix A Navimow X430 kept dropping connection — marginal RTK under heavy trees and one bar of cellular. Here's how a $160 outdoor WiFi extender on a shed fixed it. 