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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>BLE radio channels</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/77621/ble-radio-channels</link><description>Hi, 
 Is there a difference when transmitting/receiving data via the different RF channels, as the frequency ia different? 
 Thanks!</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 19 Jul 2021 13:19:55 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/77621/ble-radio-channels" /><item><title>RE: BLE radio channels</title><link>https://devzone.nordicsemi.com/thread/320709?ContentTypeID=1</link><pubDate>Mon, 19 Jul 2021 13:19:55 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d666a7d5-bbd7-4de3-a919-dc1aec6dcb53</guid><dc:creator>ovrebekk</dc:creator><description>&lt;p&gt;Hi&lt;/p&gt;
&lt;p&gt;Not quite sure what difference you are talking about?&lt;/p&gt;
&lt;p&gt;The carrier frequency of the radio signal is different, but everything else should be the same. Packet timing, packet format etc.&lt;/p&gt;
&lt;p&gt;What you might see in practice is that&amp;nbsp;there is a higher level of packet loss on some RF channels, if there is a lot of interference from other radio sources on that particular frequency (if there is a nearby WiFi network for instance).&amp;nbsp;&lt;br /&gt;This is why in a Bluetooth connection the RF channel changes for every connection event, to make sure that you don&amp;#39;t stay on any single frequency for too long.&amp;nbsp;&lt;br /&gt;There is also a feature to allow you to map out bad channels, and restrict the Bluetooth connection to those channels where you see less interference.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Best regards&lt;br /&gt;Torbjørn&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>