But not that's actually useful... ________________________________ From: Af [[email protected]] on behalf of Mike Hammett via Af [[email protected]] Sent: Tuesday, December 23, 2014 7:55 PM To: [email protected] Subject: Re: [AFMUG] UBNT Titanium; Narrower Sectors and GPS
Yes they do. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com [http://www.ics-il.com/images/fbicon.png]<https://www.facebook.com/ICSIL>[http://www.ics-il.com/images/googleicon.png]<https://plus.google.com/+IntelligentComputingSolutionsDeKalb>[http://www.ics-il.com/images/linkedinicon.png]<https://www.linkedin.com/company/intelligent-computing-solutions>[http://www.ics-il.com/images/twittericon.png]<https://twitter.com/ICSIL> ________________________________ From: "Josh Luthman via Af" <[email protected]> To: [email protected] Sent: Tuesday, December 23, 2014 7:30:37 PM Subject: Re: [AFMUG] UBNT Titanium; Narrower Sectors and GPS Ubnt flat out doesn't have GPS. Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Dec 23, 2014 8:26 PM, "Josh Reynolds via Af" <[email protected]<mailto:[email protected]>> wrote: I don't know anyone using GPS on ubnt On December 23, 2014 4:23:20 PM AKST, "Jerry Richardson (airCloud) via Af" <[email protected]<mailto:[email protected]>> wrote: Our region is pretty noisy and getting noisier. Currently we are using Ubnt Rocket 90deg sectors although I have considered these to really be more like 75 degrees due UBNT using -6dB as the rolloff point. We have seen a dramatic improvement with a Titanium sector and plan on replacing the other rockets with Titaniums and considering going to 60deg or maybe even 45 degree and using GPS sync to reuse channels. What if any have been your experiences with going to narrower sectors for a given area? I would expect to see ~3dB improvement in links just by reducing the antenna pattern, and ~3dB due to power density. Additional gains might be made from improved F/B rejection and improved shielding, possibly another ~3dB? This could mean anywhere from 6-9dB improveme nt on every link. What are your experiences with UBNT GPS? We would not use dynamic, but rather fixed downlink %. I know we will give up some B/W but better spectrum management might be worth the trade. The link improvements should push the radios into higher modulation further mitigating the loss by using GPS Thoughts? Comments? Jerry -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
