You can buy a wireless 3G router online at: www.chinaecarts.com/3g-wireless-routers-c-108_107.html and also at www.tp-link.com/en/products/details/?model=TL-MR3420.
A 3G antenna is used to boost a router's ability to access 3G wireless Internet. Such antennas can be purchased at Best Buy, Radio Shack, or online at Amazon.
An Wireless 3G router is a faster router. If you like to be able to search the web at a fast surfing speed then this is the router for you. It is better then average routers and give you the kick you need to surf the internet at blazing speeds.
USER MANUAL PROLiNK® PWH2004 3G HPSA Wireless Router download this pdf
I can get 125 feet outside of my house and still connect to my 3G enabled router. I got additional range by locating the router upstairs in the house. The router uses a Sprint 3G USB modem that can be removed and used directly in a laptop if you want mobility.
One can buy a USB wireless modem at most stores that sell computers and accessories, like Best Buy. They can also be purchased online at websites like Amazon.
3g and 4g are mobile phone wireless networking so they aren't part of any computer.You can get a 3g type "router" to hook to the computer to use a 3g network or you can use your computer to connect to a smart phone via Tethering where you use the phones network.
Not with Sprint 3G it can not. For a USA 3G connection it has to be AT&T. For WiFi it can connect with a WiFi signal. Depends. If you mean Sprint's regular broadband service, then a PS Vita can connect and go online via a wireless router. However if you mean 3G connectivity, Sony has announced that AT&T will be the only mobile carrier that supports the Vita in the US.
The 3G wireless access comes from AT&T.
No you can not connect the PS3 to the internet with a phone
No the PS3 requires a WiFi or ethernet connection
The iPhone 3G should connect to just about any wireless internet router or provider, provided you have the password. Passwords vary depending on what kind of router is being used but all can be obtained.
I would recommend trying bizrate.com for purchasing 3G wireless routers on line. There are many to choose from with sensible explanations. The rates are reasonable as well.