https://devzone.nordicsemi.com/f/nordic-q-a/5660/change-nrf51822-to-patch-antennaHello everyone, I&#39;m using nRF51822 development kit to do BLE network experiment. The boards I use are PCA10005 with omnidirectional antenna, and PCA10004 with PCB antenna. According to the experiment, each node should take directional antenna withen-USTelligent Community 13Mon, 23 Feb 2015 13:12:53 GMThttps://devzone.nordicsemi.com/thread/19828?ContentTypeID=1Mon, 23 Feb 2015 13:12:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f6a2fea9-8795-44ae-a225-4066f9eeb6adAsbj&#248;rn<p>For almost all of our customers, as close to omnidirectional is what they want in order to accommodate most scenarios. So we have little to no user experience in using patch antennas or directional antennas. There should be solutions out there, but I would have a look at for example wi-fi range extenders or wi-fi point to point solutions. Any 2.4 GHz 50 Ohm single ended antenna would work with our radios too.</p><div style="clear:both;"></div>