Transmit 3G signal from roof antenna to WiFi dongle
I have a roof-mounted 3G antenna that connects to a WiFi dongle - or at least I used to have (I live in a remote, no-broadband area except for a 3G tower).
I now have to go with a new carrier whose WiFi dongle does not have an antenna input thus I need to input the signal to a transmitter of sorts such that the dongle will receive the signal. So, instead of going from 3G tower to the dongle's internal antenna directly, I hope to go from 3G tower to 3G external antenna then input to an in-house transmitter of sorts then broadcast to the dongle's internal antenna - all the while avoiding the significant expense of the typical cell booster. In a word, how do I get the dongle's internal antenna to pick up the signal from my roof antenna. Is there some type of universal transmitter to which I could connect my antenna lead so the signal would then be "broadcast" in my house?