There are a lot of resources where you can learn more about real tests of Reach RS (Emlid forum, Users group on FB). The current specs of Reach RS may be found on its landing page: https://emlid.com/reachrs/.
Land Surveyors United is the world's FIRST Global Social Network for geospatial professionals. We have dedicated, geolocated support groups for practically every country, continent and state on earth, for you to utilize for building your personal network. We are all essentially concerned with the same issues, no matter where we are located on earth. However, surveying practices and methods vary depending on the geographic location where we work. If you have noticed similarities and differences between the conditions, laws and practices between two or more areas of the world,discuss it in this forum. Build your reputation online by posting relevant discussions in your local group below.
Join and Introduce Yourself in Your Local Geosocial Forum: