https://devzone.nordicsemi.com/f/nordic-q-a/14178/how-to-increase-the-power-in-antenna-transmitting-pinHello, I have designed m custom PCB and i have verfiy my antenna maching network with the spectrum analyser its is perfect matching but the real problem is when i measure the transmitting power of the antenna it is extremely low so my RF specialisten-USTelligent Community 13Mon, 30 May 2016 09:23:58 GMThttps://devzone.nordicsemi.com/thread/54176?ContentTypeID=1Mon, 30 May 2016 09:23:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99b6d201-5996-4303-9af9-60e67aebf228Artucas<p>BLE stack allows you to control radios transmit power with a function give below:</p> <pre><code> sd_ble_gap_tx_power_set(TX_POWER_LEVEL); </code></pre> <p>Keep in mind that BLE stack must be initialized before calling this function. Also, vaalues the TX_POWER_LEVEL can have are (-40 will be remaped to -30):</p> <pre><code>-40, -30, -20, -16, -12, -8, -4, 0, and 4 dBm </code></pre><div style="clear:both;"></div>