https://www.ardusimple.com/product/skylark-starter-kit/
Swiftnav Skylark - RTK Starter Kit - ArduSimple
May 7, 2026 - Build your starter kit to connect u-blox, Septentrio or Unicorecomm RTK receivers to Swiftnav's Skylark service including 6-month free trial period
starter kitskylarkrtkardusimple
https://wiki.ros.org/swiftnav?distro=lunar
swiftnav - ROS Wiki
roswiki