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SparkFun will be closed on Tuesday, December 24th, and Wednesday, December 25th, in observance of the Christmas holiday. Any orders qualifying for same day shipping placed after 2:00 p.m. (MST) on Monday, December 23rd, will be processed on Thursday, December 26th, when we return to regular business hours. Wishing you a safe and happy holiday from all of us at SparkFun!

Please note - we will not be available for Local Pick up orders from December 24th-December 27th. If you place an order for Local Pick-Up we will have those ready on Monday, December 30th.

SparkFun RTK EVK Correction Service Registration & Renewal

Please fill out the form below to register, reactivate or cancel your device's correction service.


Finding your RTK EVK Device ID:


You will need to connect to the device either over WiFi or Serial. See Obtaining the Device ID 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 (64370E3DFDA600 in this example) is what needs to be recorded and communicated back to us along with your confirmation that you would like to Register your device or renew your correction service subscription.