# RTK GPS Mast Installation

You can find the RTK GPS antenna inside a compartment provided in the case. Screwon the RTK GPS anntenna onto the il mount base at the UAS's front. 

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Make sure the thumb screw is backed out enough to allow the RTK GPS to slide in before tightening the thumb screw.
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<figure><img src="https://721100047-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPGMrULovSCSAisV8bLg3%2Fuploads%2FxwhDx9exbFRmlOmy0SAo%2FNew%20GPS%202.jpg?alt=media&#x26;token=c2a6970e-5b27-46af-badf-640c6e64c0ca" alt=""><figcaption></figcaption></figure>

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If no GPS satellites are visible in the GCS after installing the RTK antenna, do not fly. Check to ensure that there is no damage to the connection. If there is any damage, contact Camflite.
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