https://devzone.nordicsemi.com/f/nordic-q-a/77406/the-aoa-implementation-with-my-own-antenna-matrixHi, I am Marcous. Recently I am doing the AoA project in the nrf52833 board. I have now got a antenna matrix, sky13322-375LF , a board with four antennas in it and 4 gpios control antennas&#39; connect with RFC. Actually, I have connected those gpiosen-USTelligent Community 13Tue, 13 Jul 2021 13:22:39 GMThttps://devzone.nordicsemi.com/thread/319818?ContentTypeID=1Tue, 13 Jul 2021 13:22:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:138956e3-8d2c-4f40-ae64-5a4a74ccc899&#216;yvind<p>Hello,&nbsp;<br /><br />What application are you running on your device? Does you have a beacon running as well? Please provide more information.<br /><br />Kind regards,&nbsp;<br />Øyvind</p><div style="clear:both;"></div>