Over at 3gstore com I see antennas and the like. If your aircard does not work outside the building on any of it's six sides then these will not fix it.
My desktop air card doesn't work inside our warehouse. Cell phones won't work in there, either. It's a metal building and signals won't go through it. They both work in the office area because of the windows, I guess.
I need some advice on what kind of wireless repeater I should buy. There seem to be so many. A friend said that www.UnsiredSignal.com is where I should buy it, but they carry only Wilson repeaters. Wilsons are more expensive than the zboost. Does Wilson really work that much better?
My warehouse is about 10,000 sq.ft with no partitions. We use ATT and Verizon.