https://devzone.nordicsemi.com/f/nordic-q-a/24313/radio-testHello. we are using the nrf51822 and doing the approval of the radio transmitting equipment model.They refer the modulation mode,as the picture: I am asking:1、can the modulation mode of nrf51822 radio change ?the pdf of nrf51822 refers that the modulationen-USTelligent Community 13Tue, 15 Aug 2017 07:51:45 GMThttps://devzone.nordicsemi.com/thread/95727?ContentTypeID=1Tue, 15 Aug 2017 07:51:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fbd5a09e-cd0b-4aa6-91f0-d95772179b26Petter Myhre<p>No problem :) If I answered your question please accept my answer by clicking the grey check mark next to it. Thanks.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/95728?ContentTypeID=1Tue, 15 Aug 2017 01:48:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4a12bc6d-9575-4ccb-8200-4db311684d5djane xue<p>OK,Thank you for your answer. Best wishes!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/95726?ContentTypeID=1Mon, 14 Aug 2017 13:07:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:36ea4de8-e8a7-495c-aca3-033395948fefPetter Myhre<p>The nRF51 Series only supports Bluetooth LE, not BR and EDR. And only GFSK is supported.</p><div style="clear:both;"></div>