https://devzone.nordicsemi.com/f/nordic-q-a/30471/txpower-in-ibeacon-sample-codeHello, Could you please indicate where TXPOWER is defined in the &quot;ble_app_beacon_pca10040_s132&quot; code example ? If not defined, could you please indicate what is the best location where to define it ? Thanks in advance, Florianen-USTelligent Community 13Tue, 13 Feb 2018 15:41:33 GMThttps://devzone.nordicsemi.com/thread/120731?ContentTypeID=1Tue, 13 Feb 2018 15:41:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f73d8693-4a64-4331-a9ea-0f187767bbbbFlorian Flex<p>Perfect ! Thanks a bunch !</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/120671?ContentTypeID=1Tue, 13 Feb 2018 08:35:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3b2a1069-34ba-4be2-b441-8c9899a458b5ketil<p>Hi Florian,</p> <p>To set the TXPOWER you use&nbsp;the <a href="http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s132.api.v5.0.0%2Fgroup___b_l_e___g_a_p___f_u_n_c_t_i_o_n_s.html&amp;cp=2_3_1_1_0_2_1_2_35&amp;anchor=ga0f1931af876bef39520c58de5ac060ca">sd_ble_gap_tx_power_set()</a> function. I don&#39;t believe this is used in the beacon example and it is therefore transmitting at the default 0dBm.</p> <p>Ketil</p><div style="clear:both;"></div>