https://devzone.nordicsemi.com/f/nordic-q-a/4293/nrf905-harmonic-problemHi all, Problem: Second harmonic with nrf905. I used nRF905 and exact recommended design&amp;layout in the datasheet. Now, it is said that there are 2. order harmonics @1736MHz, more powerful than the original signal. Moreover, there are another harmonicsen-USTelligent Community 13Tue, 04 Nov 2014 14:30:52 GMThttps://devzone.nordicsemi.com/thread/15296?ContentTypeID=1Tue, 04 Nov 2014 14:30:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:471a2781-681f-4780-8065-96ee3521c674Asbj&#248;rn<p>Hi,</p> <p>I would recommend you to open a case in the MyPage support system for this request. To give you good feedback and help you efficiently it&#39;s better to have a look at the design itself. MyPage is a closed support system, so that you can share custom questions/information without anyone outside seeing it. Please go to: <a href="https://www.nordicsemi.com/eng/Support">www.nordicsemi.com/.../Support</a></p><div style="clear:both;"></div>