I recently bought a Linksys 1200. Works beautifully with DD-WRT. Or the Linksys 2500, if you want more power. I can also recommend Netgear WNDR3700 if you want

I recently bought a Linksys 1200. Works beautifully with DD-WRT. Or the Linksys 2500, if you want more power. I can also recommend Netgear WNDR3700 if you want 5Ghz.