I have purchased 4 of these units and have put three of them into service.  Unfortunatel I am onlyu getting about 20mg bandwidth and was expecting more than 500.  I have tried resting them, taking one out of service, and nothing has improved teh performance.  I do have an air-conditioner but no reall other machiens plugged into the electrical lins.  Is thsi the best I can expect out of these.  If so do any of you  have suggestions?

Thanks

Greg Ennis