Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Digital Literacy How the Internet Works The Internet Connecting to the Internet

Multiple Routers

Is it possible to have multiple routers in your home to improve connection speed with devices wirelessly?

4 Answers

Tim Knight
Tim Knight
28,888 Points

Hi Matthew,

Yes it's possible to use multiple routers, but it could get complicated if all you're trying to do is essentially "repeat" the signal. Most routers take various responsibilities including DHCP (issuing IP addresses to items on the network), NAT routing options, and security. What you might consider investigating is a piece of hardware called a "Repeater" which basically picks up the signal and passes it on again so it stays stronger.

See: http://www.amazon.com/s?ie=UTF8&page=1&rh=i%3Aaps%2Ck%3Awifi%20repeater

Thank you Tim,

I will look into getting a repeater, that makes the most sense!

Tim Knight
Tim Knight
28,888 Points

You're welcome Matthew.

Mantas Ramanauskas
Mantas Ramanauskas
1,834 Points

Hello guys. Can anyone explain me what is the difference between Wireless networking card and Repeater?

Tim Knight
Tim Knight
28,888 Points

Mantas,

A wireless network card is the card within (or connected to) a computer that receives and decodes wifi signals into data that your computer understands. A repeater is a separate device, not physically connected to a computer, that picks up the signal from your wifi router and then rebroadcasts it. This allows the transmission to be "repeated" to go further to be picked up by computers that are further away from their router.

Mantas Ramanauskas
Mantas Ramanauskas
1,834 Points

Thank you Tim for answering but I am still confused. If wireless network card receives and decodes that data, does it means that computer instead of having better signal will have more efficient internet? Let's say at my home I have always 4 out of 5 columns of internet signal, however my internet time to time decreases in speed despite signal. Could this adapter improve it's performance?

Tim Knight
Tim Knight
28,888 Points

Yes it could be possible that if your are having incremental issues with signal that replacing the card could improve a more consistent connection.