https://devzone.nordicsemi.com/f/nordic-q-a/70889/nrf52833-nrf21540-compatibilityHi! I&#39;m trying to connect nRF52833 with nRF21540 for long range communication, but there is no recommendation in reference design files of output circut for ANT pin (nRF52833), if we use nRF21540. Please, give me the nominal values of C3, L1,en-USTelligent Community 13Wed, 27 Jan 2021 08:05:34 GMThttps://devzone.nordicsemi.com/thread/291434?ContentTypeID=1Wed, 27 Jan 2021 08:05:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aafb3bc4-c841-4ce3-bd3b-f3462a115e29Nikolash<p>Hi, Kaja! Thanks.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/291429?ContentTypeID=1Wed, 27 Jan 2021 07:52:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7d4aa1ec-ad22-4ef2-bcd1-4008110493a6Kaja<p>Hi,&nbsp;<br /><br />you should use the same, C3, L1, C4 and L2. These are the matching components for the radio on the nRF52833.&nbsp;<br /><br /><br />Best regards,<br />Kaja</p><div style="clear:both;"></div>