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Wi-Fi (sometimes written Wi-fi, WiFi, Wifi, wifi) is a trademark for sets of product compatibility standards for wireless local area networks (WLANs). Wi-Fi, short for "Wireless Fidelity", was intended to allow mobile devices, such as laptop computers and personal digital assistants (PDAs) to connect to local area networks, but is now often used for Internet access and wireless VoIP phones. Desktop computers can use Wi-Fi too, allowing offices and homes to be networked without expensive wiring. Many computers are sold today with Wi-Fi built-in, others require adding a Wi-Fi network card. Other devices, such as digital cameras, are sometimes equipped with Wi-Fi.
A person with a Wi-Fi-enabled device can connect to a local area network when near one of the network's access points. The connection is made by radio signals there is no need to plug the device into the network. If the local area network is connected to the Internet, the Wi-Fi device can have Internet access as well. The geographical region covered by one or several access points is called a hotspot. The range of an access point varies. The access point built into a typical Wi-Fi home router might have a range of 45 m (150 ft) indoors and 90 m (300 ft) outdoors.
The Wi-Fi trademark is controlled by the Wi-Fi Alliance (formerly the Wireless Ethernet Compatibility Alliance), the trade organization that tests and certifies equipment compliance with the IEEE 802.11 standards. Apple Computer sells Wi-Fi products under its AirPort trandmark. Certified products can use the official Wi-Fi logo, which indicates that the product is interoperable with any other product also showing the logo.
Use a Surplus Primestar Dish as an IEEE 802.11 Wireless Networking Antenna
Use a Surplus Primestar Dish as an IEEE 802.11 Wireless Networking Antenna. Primestar was recently purchased by Direct TV who is phasing out all the Primestar equipment.
Press Releases
Wifi-Plus manufactures Obstuction penetrating antennas that greatly reduce fade and dropout problems. ... 30-Jun-04. Powerful WiFi antenna used in California and New York City now being used for Nigeria Hotspot ...
WiFi Antenna & Extensions - buy online from Blue Unplugged
Bluetooth Accessories; WiFi Products; wireless networking and Mobile Phones headset at Blueunplugged.com ... WiFi Antenna & Extensions. WiFi Antenna & Extensions. Increase the range of your WiFi signal ...
Active Yagi Wifi Antenna
... home / products / wifi antenna / yagi wifi antenna ... yagi wifi antenna. Distributors & Reps ...
Parabolic Templat
Deep Dish Cylindrical Parabolic Template. (C) M. Erskine; 2002-2003; All Commercial Rights Reserved. Advantages over other antennas such as the Pringles Can Antenna. No Pigtail Required. No Modification to AP (No voiding of warranty)
Homebrew antenna shootout
802.11b Homebrew WiFi Antenna Shootout. Greg's obsession de' jour ... On Feb 11th; Rob; posted an article on his newest homebrew WiFi antenna - a tin can waveguide ...
WiFi Antenna
WiFi Antenna; WiFi Antennas ... WiFi Antenna. Amplified Receive WiFi Antenna ... rubber duck Antenna and ceiling mount Antenna. These WiFi Antenna are 802.11b; 802.11g wireless LAN systems and ...
WiFi Antenna-Super Cantenna Wireless Booster Antenna
Extend the range of your wireless network or connect to other public wireless networks in your neighborhood with your own Wifi Antenna; the Super Cantenna.
WiFi Antenna - TV Antenna Tower - Pole Antenna (wifiantenna)
... Antenna Mast offers you a wifi antenna; joint tactical radio system; mast; pole antenna; wifiantenna; and more ... it' places and with a wifi antenna from Antenna Mast Systems; you can ...
How to Build a Tin Can Waveguide Antenna
an inexpensive way to increase the range of your wireless network. Wireless Networking - IEEE 802.11
WiFi Products; Technologies and Services
... WiFi Card. WiFi Antenna. Wifi Hotspots ...
Outdoor Wifi Antenna Information
... Topics about Outdoor Wifi Antenna. Topics about Outdoor Wifi Antenna Information ... Other Resources and Information. Outdoor Wifi Antenna has been around on the world for quite sometime ...
WiFi Antenna Cable
... WiFi Antenna Cable. RadioLabs WiFi Antenna Cable ...
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