Which WiFi Channel Should I Pick? 1, 6, or 11: A MetaGeek Tutorial

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  • Опубліковано 6 вер 2024
  • WiFi channels can be difficult to pick. With 11 channels to choose from in the United States, and networks all over the place, it's hard to know where to set up a new network. Or is it?
    In the 2.4 GHz band, 1, 6, and 11 are the only non-overlapping channels. Selecting one or more of these channels is an important part of setting up your network correctly. Currently, many wireless routers automatically select the channel for you upon initial setup, where depending on your wireless environment, it could lead to slow WiFi speeds and interference. This video will describe what interference you're dealing with and takes you through the steps to selecting the right channel, so you can understand why you should choose between channel 1, 6, and 11.
    Are you on the right channel? Download MetaGeek's inSSIDer Lite now to find out!
    www.metageek.c...

КОМЕНТАРІ • 95

  • @frankprovasek5394
    @frankprovasek5394 5 років тому +21

    The 1,6,11 rule is for setting up a system in a school, convention center, or stadium where hundreds of connections are needed. It is NOT a rule on what channels to set your home wireless router to avoid interference. The channels are intended to overlap and you should use the least congested channel. Would you rather a channel overlap with yours or be right on top of the same channel you are using.,.. Frank Provasek IEEE member

    • @bluebull399
      @bluebull399 3 роки тому +2

      I say let them carry on with their silly rule. It's good as it means people like us will always have blazing fast 2.4ghz speeds all over the world. Ill see you on channel 4!

    • @Speedyx485
      @Speedyx485 2 роки тому

      @@bluebull399 your just going to congest the other channels and it will also do the same back so have fun

    • @Speedyx485
      @Speedyx485 2 роки тому

      @@bluebull399 if everyone is on either channels 1,6,or 11 then there won't be any congestion

    • @Meowbay
      @Meowbay 28 днів тому

      ​@@Speedyx485Sorry to break it to you but congestion also occurs when many are on the same channel. This video is not telling you this but it is horrible.

  • @jm2450
    @jm2450 2 роки тому +5

    Great video. Points, illustration, tone, pace. Length. Knocked it out

  • @James_Knott
    @James_Knott 16 днів тому

    The channel numbers date back to the original 802.11 from 1997, where the channels were only 1 or 2 Mb. Later on, with 802.11b, the channels needed much more space and so occupied multiple channel numbers. Also, the 802.11g channels are actually slightly narrower than b. Also the 40 MHz channels can be used, provided you don't have neighbours close by that you could interfere with.

  • @kcyip3011
    @kcyip3011 7 років тому +10

    Maybe I should re-phrase my statement. I know that Channel 1 doesn't overlaps with Channel 6. Both of these channels do not overlap with Channel 11. However, Channel 1 overlaps with Channel 2,3,4. Channel 6 overlaps with Channel 3,4,5,7,8,9 ... etc. Provided that ALL users stick to only Channel 1, 6, 11 (politely talking turn) else if there are others using rest of the channels, interference will still exists (yelling at each other). Please correct my understanding.

    • @MaYeRsNoLife
      @MaYeRsNoLife 6 років тому

      KC Yip yes , so install insider app it will show you what non overlappin channel

  • @kcyip3011
    @kcyip3011 7 років тому +12

    Hi there. I'd like to understand a little more about the non-overlapping Channel 1, 6, 11. I understand that the sub-frequencies are separated by 5MHz apart thus overlaps one another given the allowable 20MHz bandwidth per channel. Ch1, 6, 11 doesn't overlaps - same goes to Ch2, 7 & 12. In any of the cases, channel overlaps too, either 1 with 2 with 3 or 6 with 4 with 5 ... & so on so forth ... so i'm a little curious how to not overlap Channel 1,6, 11

    • @zeyadahmed731
      @zeyadahmed731 5 років тому

      I'm here for exactly the same question!
      But I didn't find the answer.
      Did you find it after 2 years?

    • @chili1897
      @chili1897 3 роки тому +1

      I'm here for this too - did you find it after a year? lol but seriously did you? :)

    • @EMicheleAdams
      @EMicheleAdams 2 роки тому +2

      Since there is current dialog sorta, I'll respond.
      The problem, at least in North America, is that you generally cannot use channels 12 or 13. So outside of the 1, 6 & 11 schema you'd only have two channels (2 & 7 or higher, 3 & 8 or higher, etc.). Since the 2.4 GHz band already tight in most places, the value of having three good channels (1, 6 & 11) typically outweighs everything else. Perhaps in remote areas this is not an issue, but even then there's still no improvement in going with other than the 1, 6 & 11 schema.
      The other tip I'd add is it's good to only use 11 away from microwave ovens (actually avoid 8 and higher, but we don't use 8-10, do we?). Myself, I have channel 1 near the kitchen and channel 11 on the opposite side of the house--channel 6 is very busy in my neighborhood.
      The key is devices will cooperate if on the same channels, but will interfere on adjacent channels. If you're thinking having a strong off-schema signal will overpower others, that's very rarely real. Even a faint colliding signal will cause your systems to constantly need to repeat, thus slowing down everything for all--including you. And what about security? The cooperation is "listen before talking". It looks for presence of signal and cannot copy the content if you have up-to-date WiFi security.

  • @seanglass8449
    @seanglass8449 2 роки тому +1

    I work in audio and interference is common with wireless surround sound. Unfortunately many high performance routers will use the entire spectrum which can make it damn near impossible to resolve connections (of course everyone blames their surround system, even when it's not brand specific.) FCC limits what commercial devices can use for radio waves, so it can be really hard to tell people they need to work on their networking. I'm hoping the FCC will open up more bandwidth for 5gHz so there's actually enough airspace for Tri-Band routers and other devices to work in the same location (don't get me started on how a neighbors Tri-Band network can wreck havoc on surrounding connections.)

  • @bluebull399
    @bluebull399 3 роки тому +4

    Auto has always worked the best for me, even when it picks overlapping channels it always has much higher throughput than manually selecting a channel with the least amount of AP's or noise. Whenever I setup a network I see all these people stuffed into channels 1, 6 and 11 with barely enough speed to check their email and bam i get 110mbs on channel 4!

  • @Osy999
    @Osy999 4 роки тому +9

    So channels 1,6 and 11 don't overlap, but same goes for 2,7,12. What's the difference? What if channels 1,6,11 all are taken, shouldn't i better take another free channel?

    • @Tech-ub8dd
      @Tech-ub8dd 3 роки тому

      From what I understood is that channel 12 & 13 & 14 is illegal in USA so 2,7,12 or 3,8,13 cannot be used. Someone can correct me if I'm wrong.

  • @aarona7582
    @aarona7582 4 роки тому +10

    What a brilliant explanation!

  • @anthonynye1747
    @anthonynye1747 2 роки тому +1

    Get a WAVLINK Extender/Ap/Router. You can broadcast ch. 13 in the US with high range

    • @James_Knott
      @James_Knott 16 днів тому

      There are only 11 legal channels in U.S.. 13 is not one of them.

  • @BooBaddyBig
    @BooBaddyBig 5 років тому +3

    What you've said about overlapping channels is incorrect. If they're overlapping, they still take turns provided they're both relatively loud to each other (-75db or above after filtering). They can't talk to each other, but they can hear each other as noise. The Wi-Fi protocols won't allow you to start transmitting if they can hear enough noise. It has to do that, because it has to interwork with other protocols like Bluetooth. Also that's how it works with overlapping Wi-Fi channels too for example mixtures of 20/40/80 MHz, they can't talk to each other, but they can hear it as noise. Also if the channels overlap, but are sufficiently distant from each other, Wi-Fi is allowed to transmit because interchannel interference will be low. But co-channel interference, even at very great distance causes the transmitters to take turns (which is a sort of bug in the protocol). You prefer not to take turns if you can. So at big enough physical distance, you would prefer to not use 1,6,11 or 1,5,9,13 if others are, and you may do so without causing anyone any interference.

    • @JesseLockeHere2Do
      @JesseLockeHere2Do 2 роки тому

      Could you recommend another video or a tutorial of sorts that would give me the basics in choosing channels in congested neighborhoods? Does it really matter?

    • @BooBaddyBig
      @BooBaddyBig 2 роки тому

      @@JesseLockeHere2Do Not really, this is what I figured out when setting up my own system by reading some research papers. Under the right conditions you can get perfect reception and high speeds by setting your Wi-Fi up on weird channels. But if there's a LOT of other Wi-Fi networks close to you then the tricks don't work and you would have to use 5GHz channels that nobody else is (n.b. everyone and their mother are on channels 36-48.)

    • @AhmadArshad-jn8iy
      @AhmadArshad-jn8iy Рік тому

      true..wifi channel is half duplex it cannot send and receive simultaneously and they cannot sense collisions

    • @James_Knott
      @James_Knott 16 днів тому

      The big difference is when the devices are on the same channel they can listen to the other devices to find out when they'll transmit and hold off until the channel is free. WiFi relies on something called Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA), which relies on understanding what the other devices are doing, rather than just checking for noise. There's a Wikipedia article about CSMA/CA.

  • @dragon106101
    @dragon106101 4 роки тому +8

    Very helpful, I definitely appreciate the visuals provided. 👍🏽👍🏽

  • @garybarham3992
    @garybarham3992 3 роки тому +2

    Thanks, good subject. I must gone though about 20 hours of UA-cam videos before find your channel. 👍

  • @meo1960
    @meo1960 5 років тому +6

    Great Video. Short & to the point.

  • @5urg3x
    @5urg3x Рік тому

    Why would they even give you the option to use the in between channels though? I don’t get it

  • @sonnyharry4463
    @sonnyharry4463 6 років тому +4

    It may be naive to ask sir but Why was each channel allocated as 20 Mhz width? why not 10 Mhz width? why not 5Mhz width? In this way we could have more non overlapping channels. Assuming that 20 Mhz width is mandatory for electronic transceivers filter circuits, etc., why not they only settled with only three non-overlapping channels? if effectively one can use only 3 what is use of unnecessary labeling it from 1 to 11 or 13... will be thankful for a response.

    • @James_Knott
      @James_Knott 16 днів тому

      It's a tradeoff of bandwidth per channel vs number of channels. With 802.11, they wanted bandwidth similar to wired Ethernet, at a time when many networks ran at 10 Mb.

  • @alecadanglao8386
    @alecadanglao8386 5 років тому +4

    So is it better to be taking turn to be talking with one another or yelling with each other?

    • @michaeltayon9184
      @michaeltayon9184 5 років тому

      Taking turns, non-overlap. I think what happens is when channels are overlapping, or yelling over each other, data gets garbled, and has to be reconfirmed, and re-sent, and this all takes more time, whereas it's faster to wait in line, and talk on your next turn ;)

  • @NotoriousHasbulla
    @NotoriousHasbulla 3 роки тому

    great explination for the 2.4ghz for my 5ghz should I leave this on auto

  • @FinlayDaG33k
    @FinlayDaG33k 3 роки тому

    I kinda wonder why, despite this, why they haven't just kept it at 1/6/11/13 so we wouldn't have the issue to begin with...

  • @DarthVad3r.
    @DarthVad3r. Рік тому

    Hello can You Made a video showing how to config a USB wifi adapter ac 1300 For better conection?

  • @melvicaldava3451
    @melvicaldava3451 4 роки тому +1

    Thank you for the video. What if i have more than 3 APs (for example : 5 APs) should i still put the other 2 APs to Channels 1-6 or 11 ?

  • @tacticallooter
    @tacticallooter 3 роки тому +1

    So if I life in europe should I use 1, 5, 8 or 13 instead?

  • @tianhepeng9162
    @tianhepeng9162 4 роки тому +1

    awesome video. Quick and explain everything.

  • @black_baron_net
    @black_baron_net 10 місяців тому

    ☠BLACK BARON☠ 1:20 Why does Apple Airport Engineering only use 36, 40, 44, 48 (only 4 options) within their 5GHz range? Any iDeas? 2:04 The Wifi boxes don't use AI technology to find out which are the best channel settings to stop constantly competing around with each other within a neighboured wifi surrounding?

  • @Nick-ik4kw
    @Nick-ik4kw 4 роки тому

    Fantastic information, thank you this was very helpful!

  • @toha127
    @toha127 2 роки тому

    Great tutorial. Make a video of Unifi AP of possible.

  • @garmzai
    @garmzai 7 років тому +1

    does that means that channel 6 is not always good, if there other people using channel 4,5,7 and 8?

    • @MaYeRsNoLife
      @MaYeRsNoLife 6 років тому

      Garmz666 yep but most modems use 1-6-11 so dont worry

  • @ireneminzenmay4075
    @ireneminzenmay4075 5 місяців тому

    What if everyone in the apartment complex picks 6? They're probably on auto i was

  • @amtiaccount6242
    @amtiaccount6242 4 роки тому +2

    Thanks for your help my bro. 💯🖖

  • @deejaysanoj
    @deejaysanoj 6 років тому +1

    i do believe in this way been tried n tested

  • @asfandyarnadan5408
    @asfandyarnadan5408 4 роки тому

    Sir how i do change channel in tp link deco m5

  • @raulsanchez4716
    @raulsanchez4716 2 роки тому

    Thanks! Very helpful video.

  • @adityarajnair622
    @adityarajnair622 2 роки тому

    Life saviour man, thank you so much

  • @2522james
    @2522james Рік тому

    I need an app to check ranges on iphone… can not find one

    • @James_Knott
      @James_Knott 16 днів тому

      My understanding is Apple won't allow any app to do what's necessary for that.

  • @forevergratefulpinay5059
    @forevergratefulpinay5059 2 роки тому

    So informative, thanks Sir.

  • @johnnythwreatt6651
    @johnnythwreatt6651 4 роки тому

    How do you change channel

  • @RandomStuff_11
    @RandomStuff_11 2 роки тому

    should i use channel 1, or 6 since a lot of people use channel 11? I know channel 11 is a tiny bit faster.

  • @randomguy3390
    @randomguy3390 3 роки тому +2

    mine channel 13 is running like a bullet train😂

    • @James_Knott
      @James_Knott 16 днів тому

      And also illegal, if you're in U.S. or Canada, unless you're running low power.

  • @memem1792
    @memem1792 Рік тому

    Great explication

  • @sweetloversvlog2749
    @sweetloversvlog2749 5 років тому +2

    Hello!its a great great info about the channel.And ibelieve and got it tnx so much.jamhen

  • @agro7007
    @agro7007 9 місяців тому

    Great video , thanks

  • @rubem1132
    @rubem1132 3 роки тому +1

    thanks but how do i change the wifi channels

    • @yovanipqz7211
      @yovanipqz7211 3 роки тому

      If you have an Xfinity router search up 10.0.01 and put the username as admin then your wifi password

  • @VEKTOR_87
    @VEKTOR_87 3 роки тому

    Thank you

  • @JeepersBeepers_
    @JeepersBeepers_ 4 роки тому

    Uh I used ch9 and it caused a neighborhood wifi router mob fighting against each other like their network is bouncing from ch to ch, I'm being dead serious. I'm watching this whole thing go down on my wifi analyzer, SMH🤦‍♂️ what the hell I'm gonna do.

  • @angelbluerider9588
    @angelbluerider9588 6 років тому +2

    what channel I use for 5ghz? I live in new jersey

    • @metageeky
      @metageeky  6 років тому

      Chances are that any channel in the 5 GHz band is going to be a good choice! However, to avoid UNII2, I recommend channels 36-48 or 149-165. Make sure they are clear of co-channel and adjacent channel networks with a basic WiFi scanner like inSSIDer Lite!

  • @panaoutsios1990
    @panaoutsios1990 3 роки тому

    13 Channel?

  • @foodruraltv
    @foodruraltv 2 роки тому

    Hello, dear friend very nice upload. Have a nice day!!! big like for you my new friend! 👍👍👍👍

  • @foxmod6386
    @foxmod6386 2 роки тому

    GREAT VIDEO!

  • @diwasneure3
    @diwasneure3 4 роки тому

    Thank u sir

  • @mishu002
    @mishu002 Рік тому

    Tocmai am aflat ca lucrez la furturi Auto. WTF...

  • @jossgbello3786
    @jossgbello3786 4 роки тому

    I live in la what channel should I use

    • @metageeky
      @metageeky  4 роки тому +1

      I would recommend using the 5 GHz band in congested WiFi environments! Chances are that any channel in the 5 GHz band is going to be a good choice, however I recommend channels 36-48 or 149-165. Make sure they are clear of co-channel and adjacent channel networks with a basic WiFi scanner like inSSIDer free: www.metageek.com/products/inssider/

  • @jelanmaxwell4762
    @jelanmaxwell4762 4 роки тому

    Great video

  • @bariplays7357
    @bariplays7357 3 роки тому

    I put channel 6 UA-cam buffering lol

  • @polarporium7995
    @polarporium7995 2 роки тому +1

    It depends on your neighbor's wifi channel

  • @MysticMylesZ
    @MysticMylesZ Рік тому

    Someone's using a 40 and overlapping with 2 others

  • @rolandtiiroja
    @rolandtiiroja 4 роки тому

    I switched from channel 6 to channel 11. Night and day.

    • @trunk2874
      @trunk2874 4 роки тому

      Is channel 11 faster because of 2.461ghz

  • @kshitizshrestha2736
    @kshitizshrestha2736 5 років тому

    What if my neighbour is using the same channel is same as mine but the signal strength of that neighbour is half of my router signal strength... Will I experience the interference....if yes?how much? Like I am using 20 Mbps internet... Will my speed down to 10 Mbps or what? Plz help me out?

  • @user-cl3gz9ey1w
    @user-cl3gz9ey1w 5 років тому +1

    I am gonna use my age channel

  • @nehp
    @nehp 6 років тому

    Great info bro!!!!😎😎😎😎😎😎

  • @train4905
    @train4905 Рік тому

    Awsome😊

  • @notbadbhai
    @notbadbhai Рік тому

    amazing

  • @Arokhantos
    @Arokhantos 4 роки тому

    My wifi is so bussy in my area that yelling over each other is only option, and i doubt anyone in my neighbourhood is watching this video and giving a fuck would rather yell over each other then take turns.

  • @HariKrishnaSahu
    @HariKrishnaSahu 4 роки тому

    Nice explanation... #HariKrishnaSahu

  • @elpelu123
    @elpelu123 3 роки тому

    channel 10 or 9... then boost the power of the signal and yell the living hell out of the microwaves...

  • @mishu002
    @mishu002 Рік тому

    Covid....2 20

  • @HariKrishnaSahu
    @HariKrishnaSahu 4 роки тому

    Nice explanation... #HariKrishnaSahu