Community discussions

MikroTik App
 
confused
just joined
Topic Author
Posts: 13
Joined: Thu Apr 05, 2007 10:19 pm

How to increase Range to routerboard 500s MAX potential?

Tue May 08, 2007 2:22 am

Im using a 2.4 ghz card with a 6db antenna and winbox set to 6dbgain at an RV park. The range is terrible. We are only getting a couple hundred feet line of sight. Enter an RV or building and get nothing. What do I need to do to maximize its potential? Maybe I have someing setup wrong? Its setup to 802.11b only and Ive tried various frequencies which show up clean when scanning underwinbox.

So, Do I need a different Card? Different Antenna?

Is there something in winbox that could be setup wrong?

Any help would be great as our dlink router is currently out performing this thing. Thanks.
Last edited by confused on Tue May 08, 2007 2:33 am, edited 1 time in total.
 
confused
just joined
Topic Author
Posts: 13
Joined: Thu Apr 05, 2007 10:19 pm

oops

Tue May 08, 2007 2:26 am

oops double post...
 
0ldman
Forum Guru
Forum Guru
Posts: 1465
Joined: Thu Jul 27, 2006 5:01 am

Tue May 08, 2007 6:01 am

odds are the Dlink router supports extended range.

RV parks, trailors, mobile homes, etc, very difficult to work with. The aluminum siding is generally at least a 20dB loss.

I have an antenna outside my home, if I open the door (aluminum), signal goes from -70 to -60, just like that, still not even close to line of sight.
 
changeip
Forum Guru
Forum Guru
Posts: 3830
Joined: Fri May 28, 2004 5:22 pm

Tue May 08, 2007 8:45 am

remove the 6db gain setting, that will decrease transmit power by 6db i believe to stay 'legal'. also check if your using antenna a or b.

Sam
 
Bomber67
Member
Member
Posts: 385
Joined: Wed Nov 08, 2006 10:36 am

Tue May 08, 2007 11:17 am

remove the 6db gain setting, that will decrease transmit power by 6db i believe to stay 'legal'. also check if your using antenna a or b.

Sam
No, the opposite!
Specifying antenna gain in ROS makes it account for antenna gain to stay legal, specifying 0 dB antenna will allow more tx power.

However, if clients are laptops, increasing tx power will not get you there as uplink from laptops normally is the problem.
You should instead go for higher-gain sectors (maybe add another radio card), then you will also amplify the signal FROM the laptops.
 
changeip
Forum Guru
Forum Guru
Posts: 3830
Joined: Fri May 28, 2004 5:22 pm

Wed May 09, 2007 8:48 pm

exactly what I said, if you enter 6 into the gain field ROS will decrease the tx power by 6db to stay legal.

Sam
 
jarosoup
Long time Member
Long time Member
Posts: 596
Joined: Sun Aug 22, 2004 9:02 am

Thu May 10, 2007 6:03 am

What 2.4GHz card are you using? What antenna? How much and what type (size), if any, cabling between the radio and antenna?

Who is online

Users browsing this forum: No registered users and 21 guests