[QUOTE=Tekken4
]Problem is, when every time run my laptop in back yard bout 70 ft from the D-link DI-614+ and the Tranfer Rate drop. It drop when i tried to open new brower or download a file and the transfer rate drop from 11mbps to 1mbps which took 2 min to open any website even a no graphic website like Google.com.
Tekken, your problem is directly related to signal strength. As you said, it works good when you are near the router. I have noticed the same problem of low speed connections when you are more than 30 or 40 feet from the router. It would help you a lot to put your router outside in a weather-proof box. Connect it to a high-gain omni antenna using a short piece of cable connected to the right hand antenna outlet on your 614+. If you use a 15Db onmi connected like this, you will have full 11 meg speeds out to around 1,000 feet as long as there is nothing between you and the antenna. The 900+ was also slow because it had to connect itself at a slower rate that 11 meg, and then it also divides it's connection speed by 2 when you hook to it with your computer.