Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Enthusiast Zone > Networking > Dr. Bott ExtendAIR Omni Antenna

Dr. Bott ExtendAIR Omni Antenna
Thread Tools
Fresh-Faced Recruit
Join Date: Apr 2003
Location: Canada
Status: Offline
Reply With Quote
May 16, 2003, 10:48 PM
 
Does anyone have it?
Does it really work? If so, does it really extend the range by 2x?
Is it worth it?
     
Moderator
Join Date: May 2001
Location: Hilbert space
Status: Offline
Reply With Quote
May 17, 2003, 06:18 AM
 
You can build such an extender yourself. For virtually no money at all.

Check out www.saunalahti.fi/elepal/antenna2.html

Be sure to use a tin with a diameter larger than 10 cm (about 4 inches, I guess). Works perfectly according to c't magazine (the best general purpose computer magazine in Germany; excellent tests) and is absolutely equivalent to commercially available solutions.
I don't suffer from insanity, I enjoy every minute of it.
     
Junior Member
Join Date: Nov 2001
Status: Offline
Reply With Quote
May 17, 2003, 09:25 AM
 
The antenna design you mentioned is the common cantenna, made from various types of cans, the most famous being a Pringles can.

It is not an omni directional antenna, which is what the individual asked about.

As to DrBots omni antennas, they are overpriced and under performers, in my opinion. Better omni's are available from a variety of sources at lower prices with better performance.

Do a search for wifi antennes and you will find plenty of info and companies that sell antennas.

To help in your search, hear are two, but there are many more:

http://www.hyperlinktech.com/web/antenna_kits.html

http://www.fab-corp.com/

Tom N.
     
Fresh-Faced Recruit
Join Date: Apr 2003
Location: Canada
Status: Offline
Reply With Quote
May 17, 2003, 10:11 AM
 
I found that it would be cheaper to just buy a base station (netgear) instead of another Airport or the antenna. I was wondering if this would interfear with my current Airport Base.
     
Administrator
Join Date: Apr 2001
Location: San Antonio TX USA
Status: Online
Reply With Quote
May 19, 2003, 10:16 AM
 
Adding another access point won't interfere with you current one as long as you put it on a different channel. Usually it's best to make the new access point's channel two or more channels away from the current one, mostly to prevent interference issues related to reflected signals. What you'll be doing by adding another access point is setting up a roaming capability for your wireless LAN; you'll use the same network name (SSID), and connect both the ABS and the new access point to the same router, making them (and their wireless clients) all part of the same LAN.

Good luck!
Glenn -----
OTR/L, MOT, Tx
     
   
Thread Tools
Forum Links
Forum Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Top
Privacy Policy
All times are GMT -5. The time now is 05:59 AM.
All contents of these forums © 1995-2011 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.7 © 2000-2011, Jelsoft Enterprises Ltd., Content Relevant URLs by vBSEO 3.3.2