To extend your range you need to install an external wireless antenna that has good gain as well as omni-directional or directions properties. Keep in mind that for your wireless antenna you need Wi-Fi which is basically just a radio that is used to make a computer work to its optimum best. Consider an external wireless antenna, whether it be a broadband wireless antenna, a notebook wireless antenna or any other to be like the speaker system, not for your stereo, but for your Wi-Fi card of choice. The bigger your wireless antenna is, the further range will your Wi-Fi card have.
Directional antennas are one kind of wireless antenna that are best for multi-point systems or point-to-point systems. If you plan to go from one location or one router to another then go with a directional wireless antenna. The options include dish type antennas, Panel, Backfire or Yagi antennas. Think wireless directional null antennas.
Omni-directional antennas are base antennas that could be best used for omni-directional antennas for a car or else point-to-multi-point wireless antennas. The most common ones Include Small Desktop antennas, Mobile Vertical, Ceiling Domes, Rubber Ducks and Vertical Omnis.
Shawcable sells a wireless antenna and there are also a variety of types of wireless antennas such as the wireless internet antenna, the notebook wireless antenna and the diy external laptop wireless antenna.
Point-to point wireless antennas take into account two different wireless points or they build upon a wireless connection. Point-to-multi-point systems are designed to sharing a wireless local area network (WLAN) or by way of a high speed internet connection whether you are in your place of residence, your workplace or somewhere else. Many locals such as shopping malls, coffee shops, airports, truck stops, RV parks and the like also have wireless access points (WAP) which make traveling with a laptop the thing to do if you want to stay connected.
A wireless antenna helps to amplify sound signals to make them as strong as possible. Consider learning what a wireless antenna booster is and a laptop interface wi-fi wireless antenna. An usb wireless antenna is always in good company as is a Dlink antenna that is wireless. If you are okay with purchasing it you might be able to get a refurbished Dlink wireless antenna at a half decent price. Shop around for the best value on a wireless antenna. Talk to other people who already are in possession of a wireless antenna and find out where they got theirs from.