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Regards, Chuck On Thu, Nov 5, 2015 at 6:31 AM, Adam Moffett <[email protected]> wrote: > I've been an advocate for four sector layouts for a long time. Two > channels with frequency re-use back to back. Three sectors means three > channels which means less spectral efficiency. > > I suppose carriers have more channels than I do :) > > > On 11/5/2015 12:05 AM, Daniel White wrote: > > The carriers are mostly only deploying 65 degree sectors at the macro > level. Telrad I believe only recommends 65 degree sectors now. > > > > Typical 360 degree coverage is three 65 degree sectors or possibly four if > needed for capacity, not coverage. > > > > Whole different world for sure. > > > > Thank you, > > > > Daniel White > > <[email protected]>[email protected] > > Cell: +1 (303) 746-3590 > > Skype: danieldwhite > Social: LinkedIn <http://www.linkedin.com/in/danielwhite84>: Twitter > <https://twitter.com/DanielWhite84> > > > > *From:* Af [mailto:[email protected] <[email protected]>] *On > Behalf Of *George Skorup > *Sent:* Wednesday, November 4, 2015 9:15 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] recommendations for 3.65 Ghz 120 degree dualslant > antenna > > > > I suppose if you're planning a macro TD-LTE network, all of your cells are > the same size and evenly spread out. That never works out IRL for a WISP. > Beam steering is where we need to go, but a WISP can't afford eleventy > brazillion dollars per site. > > The Cambium/Laird "90" degree sectors have null-full and seem to work very > well for nearly every scenario with the 3.6 450. 60 to 240 feet high on > sites with SMs as close as 1/4 of a mile. We do have some customers a > hundred or two feet away (like an elevator office) and they do end up > seeing the back side of the opposite sector a bit, but so far it hasn't > been much of an issue. Just today we put a customer about 15 degrees from > the "edge" of a "90" and there was still plenty signal there. The pattern > does get kinda skewed and lumpy out that far though, and you can see that > in the beamwidth plot. Good enough until we add another sector and turn > things a bit. > > On 11/4/2015 8:54 PM, Ken Hohhof wrote: > > But 4 degrees downtilt on a sector with 7 degree vertical beamwidth seems > excessive unless you’re doing really small cells. > > > > *From:* Daniel White <[email protected]> > > *Sent:* Wednesday, November 04, 2015 5:22 PM > > *To:* <[email protected]>[email protected] > > *Subject:* Re: [AFMUG] recommendations for 3.65 Ghz 120 degree dualslant > antenna > > > > Alpha Wireless makes a great sector. Alpha is the antenna OEM for Telrad > and Airspan among others. > > > > <http://alphaantennas.com/products/single-band/3300-3800mhz-sector/aw3232/> > http://alphaantennas.com/products/single-band/3300-3800mhz-sector/aw3232/ > > > > If you need more information let me know offlist. > > > > *Daniel White* > > *Regional Director – Carrier & Channel Sales* > > Member of the Board of Directors - WISPA <http://www.wispa.org/> > > *[image: cid:[email protected]]* > > *Toll Free: (*855) 471-7823 > > *Mobile:* (303) 746-3590 > > *Skype: *danieldwhite > > *Social:* LinkedIn <http://www.linkedin.com/in/danielwhite84>: > Twitter <https://twitter.com/DanielWhite84> > > <http://www.crossoverdistribution.com/>www.crossoverdistribution.com > > > > *High Capacity, LTE, MIMO, Microwave Solutions, Engineering Services* > > *In-Building Cellular / DAS Solutions, iBwave Design Services* > > > > *From:* Af [mailto:[email protected] <[email protected]>] *On > Behalf Of *Mathew Howard > *Sent:* Wednesday, November 4, 2015 3:55 PM > *To:* af <[email protected]> <[email protected]> > *Subject:* Re: [AFMUG] recommendations for 3.65 Ghz 120 degree dual slant > antenna > > > > KP makes one - I haven't used them myself, but I've always only ever heard > good things about their antennas. I can't think of any others in 120 degree > off hand. > > > > On Wed, Nov 4, 2015 at 12:30 PM, Paul McCall < <[email protected]> > [email protected]> wrote: > > Anybody have a recommendation for 3.65 Ghz 120 degree dual slant sector > antenna ? > > > > Paul McCall, Pres. > > PDMNet / Florida Broadband > > 658 Old Dixie Highway > > Vero Beach, FL 32962 > > 772-564-6800 office > > 772-473-0352 cell > > <http://www.pdmnet.com>www.pdmnet.com > > <[email protected]>[email protected] > > > > > > > ------------------------------ > > [image: Avast logo] <https://www.avast.com/antivirus> > > This email has been checked for viruses by Avast antivirus software. > www.avast.com <https://www.avast.com/antivirus> > > > > > > > ------------------------------ > [image: Avast logo] <https://www.avast.com/antivirus> > > This email has been checked for viruses by Avast antivirus software. > www.avast.com <https://www.avast.com/antivirus> > > >
