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Archer ax55 can't use Wi-Fi channel 100 DFS and above

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Archer ax55 can't use Wi-Fi channel 100 DFS and above

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Archer ax55 can't use Wi-Fi channel 100 DFS and above
Archer ax55 can't use Wi-Fi channel 100 DFS and above
2021-12-21 22:05:52 - last edited 2021-12-22 01:13:16
Model: Archer AX55  
Hardware Version: V1
Firmware Version: 1.0.6 Build 20211108 rel.61776(4555)

Hi,

 

I trying turn on 160mhz Channel Width and select 100(DFS) channel, after that my 5G network become unavailable.

Any thoughts what wrong here? 

 

I am locatrd in Ukraine and according to this document https://liutyi.info/allowed-wi-fi-channels-in-ukraine/ I can use range 100-132 channels.

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Re:Archer ax55 can't use Wi-Fi channel 100 DFS and above
2021-12-22 03:49:38 - last edited 2021-12-22 09:58:18

@tabcore 

 

See how the DFS channels mechanism works in this introduction. I suspect that's the reason for 5GHz wireless network disappearing in your case.

 

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Re:Archer ax55 can't use Wi-Fi channel 100 DFS and above
2021-12-22 08:51:50

Hi @terziyski ,

 

Thank you for explanation.

I found that 5G network started after ~5 min.

 

But now I experienced new strange issue, my macbooks have TX rate only 433 Mbps with these settings, but everything ok with other devices.

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Re:Archer ax55 can't use Wi-Fi channel 100 DFS and above
2021-12-22 10:27:36

@tabcore 

 

Ths could be something specific to MacBooks - you can try update your wireless software or drivers and see if that will make a difference.

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