yes it has an extended range.
Indoor range: 802.11g router approx. 38 m; 802.11n router approx. 70 m Outdoor range: 802.11g router approx. 140 m; 802.11n router approx. 250 m. Amount of streams: 802.11g router 1; 802.11n router 4 Max throughput per stream: 802.11g router approx. 72Mbs; 802.11n router approx. 150 Mbs Operating frequency: 802.11g router 2.4 GHz; 802.11n router 2.4 and 5 GHz
The best available wireless router is NetGear N-Dual Band router which relays wireless in two different signals 1 at 2 GHz and the other one at 5 GHz.
This does not sound like a problem with your cable modem (unless it is integrated with a router), but with your wireless router. Microwave ovens emit radio waves in the gigahertz range. These waves interfere with the transmission of the wireless router on the 2.4 GHz or 5 Ghz range. There is little that you can do about it, except relocating the microwave oven or router and computer. == Addition: Household microwave ovens typically use 2.45 GHz radiation, which means it matches pretty well. However, the radiation from a microwave should not, or barely, leave the oven at all. So either you have your router within, say, 1 meter of your router (in which case you should move either), OR your microwave is broken, in which case you should replace it.
Linksys N routers give great range on the 5.4 Ghz. band, but D-link comes in a close second.
Yes, since both use the 2.4 GHz band.
3 GHZ TO 30 GHZ
The range of 5 GHz Wi-Fi is generally shorter than that of 2.4 GHz due to higher frequency signals being more easily absorbed by obstacles like walls and furniture. Typically, 5 GHz can cover about 30 to 100 feet indoors and slightly farther outdoors, depending on environmental factors. However, its higher speeds make it ideal for short-range applications, such as streaming and gaming, where proximity to the router is beneficial.
2.400 Ghz - 2.483 Ghz
2.6 GHz is good for a computer.
2.6 GHz is good for a computer.
Single-band routers use a 2.4 GHz and are limited in range and speed compared to dual-band routers, which use both the 2.4 GHz and 5 GHz band. Dual-band routers are more efficient, have longer range, are less prone to interference from household devices, such as microwaves and older cordless phones, and are faster. Read more: http://www.bestdualbandrouter.com
There are several types of router speeds. These include 802.11 b, the slowest, and 11 Mbps is the fastest.