Renew your PointPerfect Subscription

Your SparkFun RTK Facet L-Band included a 12-month subscription to PointPerfect correction services. To maintain centimeter-level accuracy utilizing PPP-RTK GNSS augmentation on a continental scale, you must renew your subscription. A one-year renewal can be purchased for $600/year.

If you decide to discontinue the subscription, the Facet L-Band will still continue to work. However, when your subscription ends, the device will fall back to a normal precision of about 500 millimeter horizontal accuracy. The device will continue to work as a base station and can achieve RTK fix if you have another RTCM source, but corrections from the L-Band channel will stop working once the subscription lapses.

Please fill out the following form to start the process of renewal.

What to expect with your renewal:

  • Upon filling out the form above you will receive an invoice within 5 business days for the $600 annual subscription and instructions on how to submit a payment.
  • After submitting payment for your year-long PointPerfect Subscription, we will renew your licence for 1 year within 5 business days.
  • Once your subscription is renewed, we will send you a confirmation email to let you know that your PointPerfect Service is active.
  • If you run into any issues throughout the process, please contact us at for further assistance.

Finding your RTK Facet L-Band Device ID:

You will need to connect to the device either over WiFi or Serial. See Configure With WiFi or Configure with Serial for explicit instructions.

You will need to then open the PointPerfect menu (see image). You will see the Device ID and how long you have until your subscription expires. The Device ID (782184F82086 in this example) is what needs to be recorded and communicated back to us along with your confirmation that you would like to renew your subscription.

Helpful Resources

Watch Product Showcase: SparkFun RTK Facet L-Band

SparkFun RTK Facet L-Band Hookup Guide

June 9, 2022

Setup the RTK Facet L-Band in minutes to begin gathering millimeter level geospatial coordinates.
u-blox Point Perfect


GNSS augmentation service with 3-6 cm¹ accuracy and convergence within seconds.

u-blox NEO-D9S

PPP-RTK GNSS correction services

Overcoming GNSS errors to achieve decimeter or even centimeter level positioning in real time.