nRF21540 CE regulationhttps://test-devzone.nordicsemi.com/f/nordic-q-a/88570/nrf21540-ce-regulationHi, What is the maximum external antenna gain in dBi allowed in nRF21540-DB in Europe with regards to ETSI / CE regulations? Regards Giulianoen-USTelligent Community 13 Non-ProductionFri, 03 Jun 2022 07:33:26 GMTRE: nRF21540 CE regulationhttps://test-devzone.nordicsemi.com/thread/370807?ContentTypeID=1Fri, 03 Jun 2022 07:33:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:690b7572-e68b-4742-a7f6-9275b6333adcketiljo<p>It depends on the output power from the PA. Max output power is 10 dBm EIRP, that&#39;s included the antenna gain.&nbsp;</p><div style="clear:both;"></div>