nRF21540 compatibility with SD140

nRF21540 compatibility with SD140https://devzone.nordicsemi.com/f/nordic-q-a/82640/nrf21540-compatibility-with-sd140nRF21540 We want to use the nRF21540 FEM to improve BLE range and performance within a building. How does the Tx and Rx amplifier operation coordinate with the BLE SoftDevice? Wouldn't the BLE need to synchronize the operation of the Tx and Rx of theen-USTelligent Community 13Mon, 13 Dec 2021 10:36:06 GMTRE: nRF21540 compatibility with SD140https://devzone.nordicsemi.com/thread/343119?ContentTypeID=1Mon, 13 Dec 2021 10:36:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:19f727f0-809e-401b-ad74-7c73adbc64f8Jared<p>Hi there,</p> <p>The nRF21540 is not supported by the Softdevice. instead we have production support in our nRF Connect SDK(NCS). Documentation on how to add the FEM in a NCS application can be found <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_radio_fem.html">here</a>.</p> <p>regards</p> <p>Jared </p><div style="clear:both;"></div>