https://devzone.nordicsemi.com/f/nordic-q-a/25900/is-it-possible-to-use-an-external-pa-lna-without-a-soft-device-say-using-zephyr-rtosWe propose to use the SKY66112_11_203225L, but would also prefer to use Zephyr ( Or some other RTOS, like mynewt). I am aware of how to use the softdevice, but since neither RTOS uses the softdevice, how would I monitor the TX/RX switch, and thus driveen-USTelligent Community 13Fri, 13 Oct 2017 08:35:17 GMThttps://devzone.nordicsemi.com/thread/102004?ContentTypeID=1Fri, 13 Oct 2017 08:35:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:16f2f5d5-f359-455c-9e85-860a8bb1f546Sigurd<p>Hi,</p> <p>Please take a look at <a href="https://devzone.nordicsemi.com/question/170819/nrf52-scan-request-notification-with-zephyr/?answer=171627#post-id-171627">this post</a>.</p><div style="clear:both;"></div>