Direction finding external IChttps://devzone.nordicsemi.com/f/nordic-q-a/44168/direction-finding-external-icNordic released nRF52811 to support BLE5.1 direction finding. But how to find external IC that related antennas supporting direction finding? If you have specific external IC, please reply me. Thank you.en-USTelligent Community 13Wed, 27 Feb 2019 14:20:46 GMTRE: Direction finding external IChttps://devzone.nordicsemi.com/thread/173278?ContentTypeID=1Wed, 27 Feb 2019 14:20:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:054777eb-8285-485d-a2b3-db03305015c7Simonr<p>Hi</p> <p>I am sorry but we can&#39;t recommend any specific antennas as of yet. I would imagine a 3x3 or 4x4 antenna array would be the go to solution.&nbsp;</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>