https://devzone.nordicsemi.com/f/nordic-q-a/14167/reducing-the-range-of-nrf51822-to-30-cm-or-lessI am using nrf51822 and I am trying to reduce the transmit range to 30 cm or less.Is it possible to achieve this. The reason I am doing this is that I will be working with a large number of chips and to reduce any complications I need the chips to transmiten-USTelligent Community 13Mon, 30 May 2016 07:07:58 GMThttps://devzone.nordicsemi.com/thread/54120?ContentTypeID=1Mon, 30 May 2016 07:07:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b9f402bd-53c2-4c68-9903-8d70214fdc75MartinBL<p><a href="https://devzone.nordicsemi.com/question/81478/what-is-the-lowest-transmit-range-i-can-achieve-with-nrf51822/">Duplicate</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/54121?ContentTypeID=1Mon, 30 May 2016 00:37:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7f62cf29-956b-4210-b8ca-ab99621aa21dRK<p>Yet another duplicate, can you ask a question ONE time do you think?</p> <p><a href="https://devzone.nordicsemi.com/question/81478/what-is-the-lowest-transmit-range-i-can-achieve-with-nrf51822/">devzone.nordicsemi.com/.../</a></p> <p>At least this question actually says what you&#39;re trying to do. Turn the transmit power down with <code>sd_ble_gap_power_tx_set()</code></p><div style="clear:both;"></div>