https://devzone.nordicsemi.com/f/nordic-q-a/95730/can-i-use-coded-phy-s-2-with-nrf5-sdk-17-1I am using a nRF52811 with nRF5 SDK 17.1 I have set the PHY to BLE_GAP_PHY_CODED, I believe this uses S=8? Is it possible to select S=2 with this SDK? Thanksen-USTelligent Community 13Mon, 16 Jan 2023 12:30:39 GMThttps://devzone.nordicsemi.com/thread/405024?ContentTypeID=1Mon, 16 Jan 2023 12:30:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e6aebbd8-62ca-4ca2-922a-ce7fcec4d05fEinar Thorsrud<p>Hi,</p> <p>You can receive with both S=2 and S=8, but we only support sending with S=8.</p> <p>(The reason for not supporting sending with S=2 is that you gain very little range using S=2 compared to the regular 1 Mbps PHY).</p><div style="clear:both;"></div>