Which wifi channel is best

Here is a top-rated WiFi network analyzer tool that will provide you with this information. Select a non-overlapping WiFi channel Using the results from Steps 1 and 2, you can now select a non-overlapping WiFi channel for your router. For the 2. For the 5 GHz band, this would be one of the 24 non-overlapping channels here. Choose one of these channels based on the WiFi frequency band you chose to use and the insights you gleaned about your neighboring access points.

For example, if you are trying to choose a channel for the 2. Apply this same methodology to the 5 GHz band. Pro tip: Now that you've selected a WiFi channel, don't forget to choose an optimal WiFi channel width.

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WiFi frequency bands: 2. Like this blog? Subscribe to our newsletter. Guest blog at Minim. Interested in partnering with Minim? Get the Minim newsletter. This is where the topic of channel width gets interesting. There is significantly more spectrum available in this band, with each channel occupying its own 20 MHz non-overlapping slice. As was the case in 2. From there, These wide Wi-Fi channels are created by bonding 20MHz channels together, again using the center frequency to denote the channel.

For example, channels 36 and 40 each 20MHz are bound together to make 40MHz channel 38, etc. The use case for these wide channels is throughput. The wider the channel, the more data can be pushed through it. Those are achieved by using these wide channels. Sounds great, right?

So why not just set your APs to the widest channel available and call it a day? There are another 16 in UNII-2, but these come with their own set of complications a topic for another day. We just went from 9 non-overlapping channels down to 2. This means that half of the APs we deployed will be occupying the same slice of RF spectrum.

Now, for APs that are at opposite ends of the facility that cannot hear each other too loudly, this is not really a problem. Wireless networks have come a long way in the past couple of decades. And yet, sustained Wi-Fi speeds are still a vexing problem in a lot of situations. A number of subtle factors can come into play, including the way your router is set up, the presence of nearby interference, whether you live in an apartment building or a stand-alone house, where your microwave sits in relation to the rest of your network, and how far your devices are from the router.

But many of us have looked through that list of a dozen or so channels and wondered what they are, and more importantly, which of the channels are faster than the others. After All versions of Wi-Fi up to and including These MHz are separated into 14 channels of 20MHz each.

On a non-MIMO setup i. If you use If you want maximum throughput and minimal interference, channels 1, 6, and 11 are your best choices.