Hey guys, i've been experimenting with my router channels as there have been issues here over the past year with the new Smart meters that were installed. Since having ours installed I have a 100% deadspot in my bedroom where nothing can connect to the internet. I have also noticed that if our front door is open, the speed drops and my connection weakens.
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Our microwave also interferes with the connection as well, almost cutting it out completely when it's heating something up.
So today I decided to test the 3 'suggested' channels for my router, these being 1, 6 and 11. Our router was on channel 6 previously so I ran some tests with the door open and closed:
These are all wifi speeds, i'm about 10-15m away from my router and the connection speeds over wifi within 5m radius of the router are in the mid 90's down and high 2's up. These are also all done connecting to the same Telstra server through speedtest.net
Door open:
Speedtest:
Channel: 1 - Ping: 8 / Speed: 9.11/2.25
Channel: 6 - Ping: 8 / Speed: 20.52/2.42
Channel: 11 - Ping: 17 / Speed: 29.57/2.38
Door closed:
Speedtest:
Channel: 1 - Ping: 10 / Speed: 2.05/1.86
Channel: 6 - Ping: 10 / Speed: 25.02/2.48
Channel: 11 - Ping: 8 / Speed: 33.49/2.30
Channel 1 is clearly the weakest, I have no idea why it dropped
lower than with the door open. Channel 11 is looking like it's the best, but I am still really confused as to
why these speeds change due to the front door being open.
Also, just another question, my router settings page has an option of changing the bandwidth from 20MHz to 40MHz, what's the difference between the two?