Has anyone experimented with inserting a notch filter on a 450i 900 AP, for a specific 7 MHz?
All of the options I can find are for a wider 900 band, more than a specific 7-10 MHz section, and cost $150+ a piece, so you're adding $300 and some jumpers and 0.5dB insertion loss. On Thu, Mar 24, 2016 at 4:59 PM, Rory Conaway <[email protected]> wrote: > Unless Yogi Bear is monitoring BooBoo with a baby monitor, in this > particular location, I think I’m okay. > > > > Rory > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *George Skorup > *Sent:* Thursday, March 24, 2016 1:40 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i > > > > Dude, there's interference everywhere in the 900 band. Cordless phones, > baby monitors, security systems, smart meters, SCADA.. and the list goes on. > > On 3/24/2016 11:23 AM, Rory Conaway wrote: > > Are you talking about interference on the same tower or with other towers > or devices. I don’t think I’ll have interference issues from other sources. > > > > Rory > > > > *From:* Af [mailto:[email protected] <[email protected]>] *On > Behalf Of *George Skorup > *Sent:* Wednesday, March 23, 2016 10:29 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i > > > > If you do 6 sectors, you're using the entire band and have nowhere to go > when one or two sectors is experiencing interference. Or you have to drop > down to 5MHz channel bandwidth which sucks. This is why we do 4x90 > clusters. Two channels with wiggle room. Of course that's FSK's 8MHz > channel width. I think a lot of people have found that 7MHz on the 450i > works best. > > On 3/24/2016 12:11 AM, Rory Conaway wrote: > > No, I’m not complaining, I’ll use them. I’ll figure out how to hide > them. Still trying to figure out the deployment strategy on a typical > tower. I have some learnin’ to do. > > > > Rory > > > > *From:* Af [mailto:[email protected] <[email protected]>] *On > Behalf Of *Mathew Howard > *Sent:* Wednesday, March 23, 2016 10:08 PM > *To:* af > *Subject:* Re: [AFMUG] Cambium 450i > > > > Well, if you want small... there's these, I'm not sure I'd want to try > doing channel re-use with them though. > > http://itelite.net/en/Katalog/900-MHz//SEC-XL0911DP.html > <http://itelite.net/en/Katalog/900-MHz/SEC-XL0911DP.html> > > > > On Wed, Mar 23, 2016 at 11:35 PM, Eric Kuhnke <[email protected]> > wrote: > > Any 900 sector is going to be huge.... > > > > On Wed, Mar 23, 2016 at 9:28 PM, Rory Conaway <[email protected]> > wrote: > > I’m specifically interested in the 900Mhz, I thought that was the 450i, I > didn’t know it covered 5.8GHz also. I also need maximum bandwidth off > the tower although I don’t know tower or other mounting locations yet to > determine if I need 360 degrees. I actually have more problems with > aesthetics and those antennas are going to be an issue due to the size. > Right now I’m interested in throughput per antenna and what kind of > throughput to expect with GPS. > > > > Rory > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Brandon Yuchasz > *Sent:* Wednesday, March 23, 2016 9:02 PM > > > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i > > > > If you guys are talking about the 900mhz 450i 65 degree. Straight from the > horse’s mouth is the 65 and the 90 are the same antenna. Just more role off > to achieve the 90. I have tested it outside of the 65 degree but within > the 90. I was not happy with the results. One customer had to be put back > onto FSK yesterday until we can get another AP up or a true 90 degree. Just > would not modulate up and finally dropped off completely. > > > > > > Best regards, > > Brandon Yuchasz > > GogebicRange.net > > www.gogebicrange.net > > > > *From:* Af [mailto:[email protected] <[email protected]>] *On > Behalf Of *Josh Luthman > *Sent:* Wednesday, March 23, 2016 10:10 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i > > > > There's an OEM 90*... > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > > On Mar 23, 2016 11:06 PM, "Rory Conaway" <[email protected]> wrote: > > I looked at the 450i and noticed the sector antenna is 65 degrees. Does > that mean a typical tower installation uses 6 antennas? In that scenario, > I’m assuming 10MHz channels if there is no interference. In that scenario, > what is the available bandwidth per AP assuming most users get pretty good > signal. Or is there a better way to deploy the product? > > > > *Rory Conaway • Triad Wireless • CEO* > > *4226 S. 37th Street • Phoenix • AZ 85040* > > *602-426-0542 <602-426-0542>* > > *[email protected] <[email protected]>* > > *www.triadwireless.net <http://www.triadwireless.net>* > > > > “I wish I could play little league now. I’d be way better than before.” > > > > > > > > > > >
