https://devzone.nordicsemi.com/f/nordic-q-a/42891/nrf52840-long-rangeHi, watched your long distance test video. I can find the code in the file NRF5_SDK_15.2.0_9412b96. How to change the output power (db type example 2 db or 3db)en-USTelligent Community 13Wed, 23 Jan 2019 10:05:38 GMThttps://devzone.nordicsemi.com/thread/167316?ContentTypeID=1Wed, 23 Jan 2019 10:05:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6c3c9e6b-f6f5-4043-b253-14ebe63ed5e9haakonsh<p>You need to call&nbsp;<a href="https://www.nordicsemi.com/DocLib/Content/SoftDevice_API_Doc/S140/v6-1-0/group_ble_gap_functions?697#gad10e80ba20ddab42d1753fd1be2d8c26">sd_ble_gap_tx_power_set</a>.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/167315?ContentTypeID=1Wed, 23 Jan 2019 10:05:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7f8019ce-f2f6-4f1d-87ae-7169155a082fhaakonsh<p>You need to call&nbsp;<a href="https://www.nordicsemi.com/DocLib/Content/SoftDevice_API_Doc/S140/v6-1-0/group_ble_gap_functions?697#gad10e80ba20ddab42d1753fd1be2d8c26">sd_ble_gap_tx_power_set</a>.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/167285?ContentTypeID=1Wed, 23 Jan 2019 08:27:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b8373cd3-d50b-4dc7-8c12-06e3e0b823f5sema_tufan<p>in which folder I can find this instance</p><div style="clear:both;"></div>