I was testing out a Netgear WNDR4000 Dual Band Wireless router today and noticed that one of our cordless phones, a Uniden 2-line 5.8Ghz Cordless, sounded really bad. I was using a 2.4Ghz Router before now, and never noticed this. So I decided to try disabling the 5Ghz Wireless on the Netgear WNDR4000. The Cordless phone then functioned perfectly. Is this normal? I thought 5ghz was far enough away from 5.8 to not interfere? I had the 5Ghz Wireless in the Netgear WNDR4000 on channel 161. Is it possible another channel would be better?