Who has turned off 2.4 GHz wifi in their house/network ??
Who has turned off 2.4 GHz wifi in their house/network ??

Poll: Who has turned off 2.4 GHz wifi in their house/network ??

Total Members Polled: 88

Yes I turned it off, 5Ghz only: 8%
No, I need 2.4 Ghz for my old tech: 58%
What are you talking about ?: 34%
Author
Discussion

The_Doc

Original Poster:

6,337 posts

251 months

Friday 31st May 2019
quotequote all

Bluetooth Headphones kill my home wifi

70Mb/s drops down to 1

Just about to turn off my 2.4GHz band at the router

Opinions, suggestions.....

psi310398

11,136 posts

234 months

Friday 31st May 2019
quotequote all
Well, yes, sort of.

I'm on a BT Broadband HomeHub 4 (I think), which is a PITA as it mixes the signals as a default.

Having followed some instructions garnered off t'internet, I've renamed the two signals discretely and can now connect solely to 5 GHz but cannot see how to stop the 2.4GHz from broadcasting at all (but I have nothing connected to it).

It works fine, even in a three storey dwelling with a fair number of RSJs in the signal path.




Scabutz

8,896 posts

111 months

Friday 31st May 2019
quotequote all
I've split mine but 5ghz is not good upstairs so still run 2.4.

Am thinking of getting relays / boosters for upstairs though.

tankplanker

2,479 posts

310 months

Friday 31st May 2019
quotequote all
If your AP supports it you can enable a bluetooth coexistance mode that will sort out a lot of the problems on 2.4Ghz with bluetooth. Works a treat with DD-WRT running on my nighthawks, I had some real issues when I used to run Pure's bluetooth adapters.

I'd turn off 2.4Ghz but I have some older stuff I need that only works on that band. All devices I can force to 5Ghz only I have done so. Had to add a few more APs around the house to get proper coverage for 5Ghz though.

The_Doc

Original Poster:

6,337 posts

251 months

Friday 31st May 2019
quotequote all
tankplanker said:
If your AP supports it you can enable a bluetooth coexistance mode that will sort out a lot of the problems on 2.4Ghz with bluetooth. Works a treat with DD-WRT running on my nighthawks, I had some real issues when I used to run Pure's bluetooth adapters.

I'd turn off 2.4Ghz but I have some older stuff I need that only works on that band. All devices I can force to 5Ghz only I have done so. Had to add a few more APs around the house to get proper coverage for 5Ghz though.
I have BT Homehub 4 (or 5 can't remember)

Do you happen to know if I can do this Bluetooth Coexistence mode?

anonymous-user

85 months

Friday 31st May 2019
quotequote all
Some access points also have a band switching feature which pushes capable devices onto the 5GHz band instead of the 2.4GHz band.

I still run both due to some devices not supporting 5GHz.

Halmyre

12,681 posts

170 months

Friday 31st May 2019
quotequote all
5GHz is definitely line-of-site only in our old house, if that line-of-sight is something Mr Magoo would see.

Even with 2.4Ghz I get these bizarre dead spots where shifting the laptop a few inches is enough to drop the signal strength to asthmatic wheezing.

tankplanker

2,479 posts

310 months

Friday 31st May 2019
quotequote all
The_Doc said:
I have BT Homehub 4 (or 5 can't remember)

Do you happen to know if I can do this Bluetooth Coexistence mode?
I don't know as I have never owned a modern homehub. Only thing I can suggest is looking around the advanced settings for WiFi and 2.4Ghz in particular. It should be pretty obviously labelled bluetooth something something.

Only other option is to change the WiFi chanel for 2.4Ghz to one the other end of the spectrum (so if you using 1 currently, try 11), this you can do on a homehub.

GeneralSinn

12,792 posts

218 months

Friday 31st May 2019
quotequote all
out of curiosity, why would you turn off the 2.4? why not just leave it for less data intensive connected devices??

The_Doc

Original Poster:

6,337 posts

251 months

Friday 31st May 2019
quotequote all
I was considering turning it off to force everything onto 5Ghz and leave Bluetooth headphones on 2.4

Can't switch many of devices deliberately onto 5, so do this indirectly by turning off 2.4

However......... I think I've worked out how to split 2.4 and 5 on the BT home hub - >rename the 5 signal as "5Ghz" and then "Forget Network" for the 2.4 autologin on each device's WiFi.

I'm a geek, question is: how many non saddo folk would do this?

Edited by The_Doc on Friday 31st May 15:21

Lucas Ayde

4,164 posts

199 months

Friday 31st May 2019
quotequote all
I have some older WiFi devices that are 2.4GHz only. Not to mention that 2.4Ghz has better range than 5GHz so it's useful to have available.

Plus, you can split your WiFi devices between the 2.4GHz and 5Ghz networks for better performance. Wifi is quite susceptible to having too many devices trying to talk at once so splitting them over two frequencies can make a big difference.

Of course, anything that is mostly in the same place all the time and has an ethernet socket, I hardwire and use Powerline plugs to distribute the wired network around the house.


boxst

3,806 posts

176 months

Friday 31st May 2019
quotequote all
It isn't really that I have old-tech that requires it: More that even with a mesh system I can't get the range I need without 2.4ghz. So when a device is near enough to an access point it will go to 5ghz otherwise as someone wanders it'll probably connect to 2.4ghz.

For things that you want to do most of the time 2.ghz is more than sufficient.

The_Doc

Original Poster:

6,337 posts

251 months

Friday 31st May 2019
quotequote all
boxst said:
For things that you want to do most of the time 2.ghz is more than sufficient.
You are right,

but sadly most of the time my daughter and wife were wanting to watch YouTube at greater than 144p with Bluetooth headphones. And as soon as you switch on the (Kitsound Manhatten) cans, the 2.4Ghz WiFi dropped to about 0.0001Mb/s

It was endlessly buffering at more than 360p, and my home line delivers 73Mb/s

Now we're on 5Ghz it's all cured.

tim0409

5,977 posts

190 months

Friday 31st May 2019
quotequote all
We have a Nest outdoor camera which only operates on 2.4Mhz, and even then it has pretty poor range. I've set up an old router as an access point located as close to the camera as possible; from memory our Kindles are limited to 2.4 so they connect to it as well.

The other issue is when a router default configuration combines 5 and 2.4; Macs really don't like it!

daydotz

1,806 posts

192 months

Friday 31st May 2019
quotequote all
I don't see a option for I've turned off 5ghz I've never used it hehe

xjay1337

15,966 posts

149 months

Friday 31st May 2019
quotequote all
I have a Netgear XR500

I use both 2.4 and 5 in the house as many modern devices even our Sky Q and our new (well 1 yr old now) Sony smart TV do not support 5Ghz.

I use 5Ghz on my gaming PC and laptop and 2.4 everywhere else.
no issues.

I also use Wireless mouse & headset without issues on my gaming PC.

Deesee

8,509 posts

114 months

Friday 31st May 2019
quotequote all
2.4 phones / iPads
5.0 Mac/ work IPad
Apple TV / SKY / smart tv all Ethernet.

All works now, we had initial problems when we moved to Vodafone fibre, all good now!

boxst

3,806 posts

176 months

Friday 31st May 2019
quotequote all
The_Doc said:
You are right,

but sadly most of the time my daughter and wife were wanting to watch YouTube at greater than 144p with Bluetooth headphones. And as soon as you switch on the (Kitsound Manhatten) cans, the 2.4Ghz WiFi dropped to about 0.0001Mb/s

It was endlessly buffering at more than 360p, and my home line delivers 73Mb/s

Now we're on 5Ghz it's all cured.
Never had that problem with bluetooth.

Mike335i

6,088 posts

133 months

Saturday 1st June 2019
quotequote all
Thanks to this thread I have separated the two in the home that is cures the slow connection when using Bluetooth (both Echo and soundbar), combined with the naff signal on the iPhone. Most of the connections were 2.4ghz so have moved phones and TV across to 5ghz and wil see if that helps.

Thanks for the thread and the really useful comments made!

Mr E

23,097 posts

290 months

Saturday 1st June 2019
quotequote all
Properly implemented Bluetooth should frequency hop around the WiFi to prevent this.