Depending on the make and model of the USB WiFi antenna, it can boost a WiFi signal range up to 1000 feet and some claim to boost the signal by four times whatever the current output is.
Technically it is possible to transmit a WiFi signal 1 mile because the record for the longest transmitted WiFi signal is 238 miles. In the real world a few hundred feet is much closer to the maximum that you will ever see and even then it is limited by any obstacles that are in the way. Maybe some day our WiFi equipment will get better but until then it will just be geeks with too much time on their hands sending WiFi signals long distances.
500 feet
A wireless signal can go about sixty feet but usually its range will be forty of fifty feet in a home.
A 12 watt powered wifi router has a range of about 300 feet. This distance is lessened by walls, metal and other wifi signals.
726
The question is not quite clear but if the angle of elevation is 26 degrees at a distance of 165 feet away from the building then its height is 80.47587711 feet. 165*tan(26) = 80.47587711 feet
6
500 feet from a building or house!
100 to 150 feet depending on you speed.
There are many possible answers to this question. Make sure your bill is paid and your service is still active. Make sure you're not in a "dead zone." I know my signal goes out about 10 feet into my local grocery store because of the construction and materials of the building. Sometimes your phone will just have a software hiccup and you can power down then power on to reset your connection to the network. Those are the only reasons that come to mind at the moment. If you mean wifi signal then you should confirm your phone's wifi is turned on, you're in range of the wireless router, and you have the password entered for any secured connections. Hope this helps.
it depends on the type of signal you are trying to connect to. the newest CISCO wireless n adapters can pickup wireless N signals from about 500 feet away.