I've changed it to all three several times over the course of a week. None of them seem to make it any better.
Internet Speed Test [
www.speedtest.net] (To Chicago)
Channel 1 - 33ms Ping; 6732 kbps Download; 2378 kpbs Upload
Channel 6 - 33ms Ping; 6561 kbps Download; 1789 kbps Upload
Channel 11 - 38ms Ping; 6744 kbps Download; 2160 kbps Upload
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There were some instances where the download/upload completely stopped or got really slow, and then continued on to the speeds above. These were taken with IPv6 Disabled, and Manual configuration with the IPv4. Sites are still responding slowly, and packet problems still persist. And I still get the same dropped signal notification between the gateway and the internet.