Here are two screenshots - one with Asus FW, one with Oleg FW.
I entered the settings in each screenshot. Note that Asus is about 15dB stronger than Oleg. Same position of laptop/router (2m distance)
http://lh3.ggpht.com/_3jWLaYnz7tw/TH...sus-office.jpg
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http://lh4.ggpht.com/_3jWLaYnz7tw/TH...leg-office.JPG

