...do not connect through any cable connection, they merely amplify the existing cellular connection. Most of these devices are mounted to the side of a building or near a window. At&t does sell a device (MiFi I believe) that works like a local antenna and connect through a broadband internet connection. The booster antennas can cost several hundreds of $$ vs the MiFi connection. To get more information about MiFi, go to your local At&t store, call customer service or go to the At&t Wireless internet site. Best of success to you..
Our cell phones don't ring in the house or we get dropped calls. Has anybody heard of some 'booster antenna' where you enter your number thru a cable modem with a device for a stronger signal?
Any suggestions?
We are with AT&T

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