Which 5ghz channel should i use

Skip to Navigation Skip to Main Content. Toggle SideBar. Datto Help Center. Home More. Information Description. Channel Width Channel width dictates the amount of bandwidth used within the radio spectrum during transmission.

Figure 1: Channel bandwidth overlap The recommended channels to use on 2. URL Name. Follow Following Unfollow. Trending Topics. The UNII-2 section also contains four channels — 52, 56, 60, and They occupy bandwidths from 5,MHz to 5,MHz.

This range includes channels from to It contains the following channels: , , , , and Channel is the lowest in this region. The channels in this range are reserved for licensed radio amateurs and DSRC. It is not recommended to use these channels even if your device can use them. By far the most common cause of slow internet and frozen pages is caused by interference.

WiFi channels are each allotted a 20 MHz segment in the frequency band they're in, and can also be bonded together to form wider segments. The width of a WiFi channel dictates how much data can pass through and at what speed , where the wider channels are usually associated with more data transferred at faster speeds— at least, when they aren't impacted by interference. Interference is more common in certain frequency bands and on certain WiFi channels than others.

Depending on the likelihood of interference, there are recommended WiFi channel width settings for routers and access points , as described by Apple for achieving optimal WiFi performance with iOS devices.

However, the same recommendations apply to boosting WiFi performance with any connected device. Here's a summary:. It is typically advised to use the narrower 20 MHz WiFi channel width when in the 2. The main reason is because there are several overlapping channels in this band— in fact, 8 out of the 11 channels overlap. As we know, overlapping WiFi channels are one of the main causes of network interference.

So, if you were to choose a wider channel width that bonds multiple overlapping channels in this band, it is more likely than not that you will experience a weaker wireless performance than the expected faster speeds.

Total performance of WiFi 6E is not higher than WiFi 6, but it should be easier to hit that throughput in real-world scenarios.

Sebastian Anthony wrote the original version of this article. It has since been updated with new information. This site may earn affiliate commissions from the links on this page. Terms of use. Get ready for lots of antennas. This newsletter may contain advertising, deals, or affiliate links.