R5 - 471 T - 71W with wireless card Atheros QCA61x4A unable to reach linkup with Linksys WRT1900AC AC

Hello, I have laptop Aspire R5 - 471T - 71W with the NIC of the Qualcomm Atheros QCA61x4A wireless. I have the Linksys WRT1900AC wireless router configuration to support the chain of 80 MHz, I have the latest Firmware & drivers for installed devices. Run Win10 pro on the Aspire. Even in the same room that the WRT1900AC router, longs it reached only 802.11n connection speed. How will I know if I'm actually in 802.11ac and Win10 falsely reported my connection speed using the details of the network & sharing Panel as 300Mbps?

Hello Jordan,.

Thanks for the pointer... I had two bands with separate SSID. Channels of communication were also in automatic. What I didn't have was the network Mode in the joint framework. Documentation of Linksys seems to be lacking on how these parameters affect the configuration of the WRT1900AC AC speed.

I am now at 866,3 Mbit/s.

Thank you for your prompt and accurate diagnosis of the root cause.

Steven Sutherland

Tags: Acer Laptops

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