# Add RTK in ArduSub

**URL:** <https://discuss.px4.io/t/add-rtk-in-ardusub/24442>\
**Category:** Uncategorized\
**Created:** [October 5, 2021, 7:10am UTC](https://discuss.px4.io/t/add-rtk-in-ardusub/24442 "2021-10-05T07:10:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sudheeshk](https://discuss.px4.io/letter_avatar_proxy/v4/letter/s/71c47a/32.png) [@sudheeshk](https://discuss.px4.io/u/sudheeshk)\
**Post date:** [October 5, 2021, 7:10am UTC](https://discuss.px4.io/t/add-rtk-in-ardusub/24442/1 "2021-10-05T07:10:13Z")

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Hi  
I have worked with QGroundControl, Rover and RTK GPS. Now i am trying to utilise RTK gps feature in ArduSub. If i connect Pixhawk running ardusub with QGC, No RTK base station is detected.  
How can i enable RTK in ArduSub with QGC ?  
Can anyone help me.

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**Author:** ![auturgy](https://discuss.px4.io/letter_avatar_proxy/v4/letter/a/e480ec/32.png) [@auturgy](https://discuss.px4.io/u/auturgy)\
**Post date:** [October 5, 2021, 10:08am UTC](https://discuss.px4.io/t/add-rtk-in-ardusub/24442/2 "2021-10-05T10:08:07Z")

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For ArduSub, better to ask at [https://discuss.ardupilot.org/](https://discuss.ardupilot.org/) or [https://discuss.bluerobotics.com/](https://discuss.bluerobotics.com/)