https://devzone.nordicsemi.com/f/nordic-q-a/71112/external-gps-on-thingy91-v1-4Hello, I noticed that you improved the hardware design in version 1.4. Is it still neccessary to use a bias tee for an external GPS? https://devzone.nordicsemi.com/f/nordic-q-a/52992/thingy91-gps-antenna-recommendation Or can I just connect a activeen-USTelligent Community 13Mon, 01 Feb 2021 14:21:29 GMThttps://devzone.nordicsemi.com/thread/292275?ContentTypeID=1Mon, 01 Feb 2021 14:21:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:34d6444a-6c29-4028-a076-e74f9c053eadKaja<p>Hi,&nbsp;<br /><br />to attach an external active antenna to the Thingy 91 you only need to connect it to J2:<br /><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1612189275565v1.png" alt=" " /></p> <p><br />Best regards,<br />Kaja</p><div style="clear:both;"></div>