best wifi extender from . Satellite internet could be the most expensive of wireless Internet services discussed here. It assists you to when you are busy with something urgent and things have to be delivered at your place or at somebody else's place. wifi extender via ethernet Have you wondered if using a Wi - Fi connection is faster than AT&T's 3G network.With this kind of device, there is no need to invest in yet another switch in the event the number of ports satisfies the amount of wired devices. I'm paying 990 baht 30 days ($30) for high-speed Wi-Fi internet on a dedicated phone line with a Wi-Fi router, and 3Mbps download speed.