Hi I just made an interesting discovery. Whenever I use a voip client (like Skype or VoipBuster in my case) the signal takes a dive (not much but something like 3-5dbm) and the rate falls back from full 54mbit to 48mbit and fluctuates between 54 and 48 even though the signal remains "excellent" according to windows and is still in the mid to high 40s. After ending the call and closing the voip client the signal recovers slowly (back to 54mbit instantly and stable there) and reaches its low 40s level after a few mins. I don't have the slightest idea why that is since voip clients are software and dont interfere with the 2.4ghz at all - they dont even transmit anything. Any idea???