Cell phone signal booster-repeater
I actually have one that I purchased just recently because I had the same issue...
Full bars outside and no service inside. Normally when this happend you have some kind of radiant barrier or the materials used for building your home is whats blocking the signal from coming inside.
I did my own research on the web and looked at a lot of forums and the manufacturer that had the best ratings was
Wilson Electronics I called Wilson and was referred to one of their best dealers,
Unwiredsignal.com When I was transfered to them I talked to Jeff, who asked me alot of questions regarding my situation and what I wanted to get accopmlished.
He made a recommendation and I purchased the kit. Since I have AT&T and their are dual band in my area...(you can go to Wireless Advisor .com to see the frequency your provider is in your area) so I needed a dual band kit. The Wilson 841262 Dual Band Pro was $600. Once I received it, set it up and plugged it in, I turned my phone back on and started
walking around my home... and certainly there they were... those wonderful full bars!
Its great not to have to go outside to use my phone! This is definately a great investment. I even dropped my landline so my kit will eventually pay for itself!
I recommend this company to any one they solved my problem I bet they can solve yours too!
Hope this Helped!!!