https://devzone.nordicsemi.com/f/nordic-q-a/83076/nrf52833-dk-connect-to-an-external-antenna-arrayHi there, Recently, we used the nrf52833-DK to develope the direction finding. We want to add an external antenna array we designed on the nrf52833-DK for AoA receiver or AoD transmitter. From the tx/rx sample code in the nrf connect sdk, the switchingen-USTelligent Community 13Thu, 23 Dec 2021 10:38:08 GMThttps://devzone.nordicsemi.com/thread/344915?ContentTypeID=1Thu, 23 Dec 2021 10:38:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a06471b-fd6e-4e17-b443-a6a68fcb722bSimonr<p>Hi Jacki</p> <p>Yes, you can use the J1 connector on the DK to connect to an antenna array. There&#39;s a description in the<a href="https://infocenter.nordicsemi.com/pdf/nRF52833_DK_User_Guide_20201203.pdf"> DK user guide </a>for what solder bridges to cut/short in order to disable the onboard NFC antenna.</p> <p>Best regards,</p> <p>Simon</p> <p>PS: The Holiday season is upon us, which will leave the Nordic support team understaffed until January 3rd, 2022. This means that delayed replies will occur during this time. Sorry about the inconvenience and happy Holidays!</p><div style="clear:both;"></div>