I just moved to a small area with about 3000 people and my new home gets only about 1 bar sometimes 1 bar of 3G. My brother and I are both using the iPhone 4 though AT&T. I bought a 850mhz cell repeater for my home and installed it in several places (including placing the outside cell antenna on the roof and running the inside one though a window) It doesn't seem to help much at all. My question is: is there any way i can improve on this cell repeater system? Or maybe even use parts from it to build a better one? If anyone knows where I can find instructions to do something like this it would be a lifesaver!

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