EMLID Reach RS2 GNSS Survey Kit
Multi-band RTK GNSS receiver with centimeter precision for surveying, mapping and navigation.
Comes with a Reachview app (iOS or Android) or can be integrated with 3rd party mapping apps on Android platform. PPK baseline up to 100 km.
For those struggling to connect with the ReachRS2 using Reachview app please see this video.
The ARF1 Base unit contains a T-Mobile prepaid SIM.