Re: [WISPA] 120* Sectors

2006-02-13 Thread John Scrivner
Your problem is likely peer to peer file sharing I bet. Do you have the ability to see what is actually being sent per IP address on your network? A flood from a peer to peer "attack" can bring your wireless network to its knees. One client with multiple sessions can do the damage all by themse

Re: [WISPA] 120* Sectors

2006-02-13 Thread Marlon K. Schafer (509) 982-2181
What's with all the question marks on the spec sheet? Brian, we see this more and more. Low traffic sites will do many things well because there just isn't any RF when there aren't many customers. So tests work very nicely Antennas are a HUGE part of what makes your network tick. Cheap

Re: [WISPA] 120* Sectors

2006-02-13 Thread JohnnyO
He is using channel 1 / 6 / 11 - there will be no f/b issues if he is using Non-Overlapping channels. JohnnyO On Mon, 2006-02-13 at 06:24 -0600, Pete Davis wrote: "Back to backk on a pole" might be a problem. Are the antennas at least 6' apart from each other? (horizontally or vertically?)

Re: [WISPA] 120* Sectors

2006-02-13 Thread Pete Davis
"Back to backk on a pole" might be a problem. Are the antennas at least 6' apart from each other? (horizontally or vertically?) Physical separation may not be an issue until the subscriber numbers go up, but it be a problem. Pete Davis NoDial.net Brian Rohrbacher wrote: Here is what I use. h

Re: [WISPA] 120* Sectors

2006-02-12 Thread Brian Rohrbacher
I need horizontal. Mike Bushard, Jr wrote: For 3 Radios: http://www.maxrad.com/product_overview_detail.cgi?id_num=10696&styleid=8 For single Radio: http://www.maxrad.com/product_overview_detail.cgi?id_num=10511&styleid=8 I never hooked up a customer if they were not at 11meg, anytime I tried

Re: [WISPA] 120* Sectors

2006-02-12 Thread Brian Rohrbacher
This is what I use. 4 Gain ³ 13.5dBi 5 Polarization Horizontal, Linear 6 3dB Horizontal Beamwidth 120° See attached plot 7 3dB Vertical Beamwidth 12° See attached plot 8 Front to

Re: [WISPA] 120* Sectors

2006-02-12 Thread JohnnyO
I would change to either of these antennas : Part No: SAH24-16-G Item Description: 16dBi 95Deg HPOL Sector Antenna, N Female Connector, Single Bracket Price: $209.95 We have several of these deployed and are easily getting 120deg of coverage out of them even though their rated for 95deg. Also

Re: [WISPA] 120* Sectors

2006-02-12 Thread Brian Rohrbacher
I am moving to 900, that is a lot of cash to change em all out. I'm looking for a "quick fix" to stabilize the majority of them. Mike Bushard, Jr wrote: For 3 Radios: http://www.maxrad.com/product_overview_detail.cgi?id_num=10696&styleid=8 For single Radio: http://www.maxrad.com/product_over

RE: [WISPA] 120* Sectors

2006-02-12 Thread Mike Bushard, Jr
For 3 Radios: http://www.maxrad.com/product_overview_detail.cgi?id_num=10696&styleid=8 For single Radio: http://www.maxrad.com/product_overview_detail.cgi?id_num=10511&styleid=8 I never hooked up a customer if they were not at 11meg, anytime I tried the performance was terrible. Maybe you need

Re: [WISPA] 120* Sectors

2006-02-12 Thread Brian Rohrbacher
I'd like to get a handle on my issues with a sector change, not a push up mast and grid at every subs house. Brian Rohrbacher wrote: Here is what I use. http://www.demarctech.com/products/reliawave-antennas/2_4Ghz/DT-AN-24-120H-135.html I have three mounted back to back on a pole. It all