Ars Technica

Radio dead on my wireless router?

I've got a Motorola WR850GP that has been plugging along for a few years running DD-WRT without so much as a hiccup. This morning I went to use my laptop and discovered the network isn't showing up.
EDN

Dual-radio wireless router allows easy upgrade for 802.11b LANs

Irvine, Calif. – D-Link's AirPro DI-764 is said to be the industry's first dual-radio, 2.4-GHz/5-GHz wireless router. This dual-mode wireless router simultaneously serves IEEE 802.11a wireless ...
EDN

Atheros launches dual-radio, single-board 802.11n router platform

Atheros Communications' XSPAN AR9002AP dual-radio router platform leverages single-chip 802.11n technology to deliver up to 600 Mb/s throughput. The system has been integrated on a single, compact ...
MUO on MSN

I mapped my Wi-Fi dead zones and fixed them without buying a new router

Turns out bad Wi-Fi is usually placement and settings—not bad hardware.