NTRIP / RTK Network Access by State

Connects to a single base or a VRS mount point using multiple base stations. A VRS becomes more reliable as distance from any single base increases. SmartNet also includes a PPP tool that can outperform OPUS by using more constellations.

Supports single base station connections and virtual reference station (VRS) mount points — useful when working far from any single base.

Where available, state-operated free networks are listed first. Only one network is listed per state, even where multiple exist. RTK Premium is listed where no free state network is available.