https://devzone.nordicsemi.com/f/nordic-q-a/100205/sar-fcc-certificationHello, I am trying to implement a special version in the product that I am developing to be able to test and pass the SAR FCC certification. For this purpose, it is needed that the BLE antenna has a continuous tone and a maximum transmission power; thereforeen-USTelligent Community 13Wed, 31 May 2023 08:23:47 GMThttps://devzone.nordicsemi.com/thread/428346?ContentTypeID=1Wed, 31 May 2023 08:23:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:57a7a750-ff5a-4bff-8312-1b6c5eb41637H&#229;kon Alseth<p>Happy to help out. Hope you have a wonderful day!</p> <p>&nbsp;</p> <p>Cheers,</p> <p>Håkon</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/428278?ContentTypeID=1Tue, 30 May 2023 20:08:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:845281f4-e5c1-4a66-9b6c-768a491aed6cAudifaz<p>Thanks</p> <p></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/428231?ContentTypeID=1Tue, 30 May 2023 14:41:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99276093-058f-4f87-8a2f-4adfa4d8bd4cH&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>This should work. If you do not have a spectrum analyzer to verify the output, you can check the current consumption of your device. It should be &gt;10 mA, especially with this high of an output power.</p> <p>&nbsp;</p> <p>PS: Remember to start the HFCLK before setting up the unmodulated TX output.</p> <p>Here&#39;s an example:&nbsp;<a href="https://github.com/nrfconnect/sdk-nrf/blob/main/samples/peripheral/radio_test/src/main.c#L11-L41">https://github.com/nrfconnect/sdk-nrf/blob/main/samples/peripheral/radio_test/src/main.c#L11-L41</a></p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>