Wat. The horns? No. On Mar 29, 2016 8:43 PM, "Josh Luthman" <j...@imaginenetworksllc.com> wrote:
> The widest is 65* or so, though. That's a lot more expensive for someone > debating two or four radios. > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > On Mar 29, 2016 9:42 PM, "Faisal Imtiaz" <fai...@snappytelecom.net> wrote: > >> ....... One can always look at something like the Rf Elements Simper Horn >> antennas... Stacking them close to each other on the mast would not be an >> issue with them.... >> >> :) >> >> Faisal Imtiaz >> Snappy Internet & Telecom >> 7266 SW 48 Street >> Miami, FL 33155 >> Tel: 305 663 5518 x 232 >> >> Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net >> >> ------------------------------ >> >> *From: *"Mathew Howard" <mhoward...@gmail.com> >> *To: *"af" <af@afmug.com> >> *Sent: *Tuesday, March 29, 2016 9:16:04 PM >> *Subject: *Re: [AFMUG] mounting brackets / hardware for 4 epmp sectors >> on a rohn 45/ >> >> We're only doing 5ghz ePMP at this point, but I wouldn't put APs that >> close together unless I really had to anyway... I don't think we have any >> ePMP sectors with less than about 3' feet of separation. >> >> On Tue, Mar 29, 2016 at 10:09 AM, Brandon Yuchasz <li...@gogebicrange.net >> > wrote: >> >>> I am coming from FSK mostly and a little 450 so forgive my ignorance. >>> With FSK we still needed 3 wavelengths ( 3 feet ) of separation >>> horizontally in 900mhz to keep from self-interfering even with GPS. 3 >>> wavelengths in 2.4 is a little more than 14 inches. Are you installing >>> antennas close to each other than that and finding the GPS deals with it >>> fine? Ideally I would install two antennas to a pipe using some brackets >>> to stand the antennas off the tower leg. Those antennas are going to be >>> awful close to each other. >>> >>> >>> >>> >>> >>> Best regards, >>> >>> Brandon Yuchasz >>> >>> GogebicRange.net >>> >>> www.gogebicrange.net >>> >>> >>> >>> *From:* Af [mailto:af-boun...@afmug.com] *On Behalf Of *Mathew Howard >>> *Sent:* Tuesday, March 29, 2016 9:59 AM >>> *To:* af >>> *Subject:* Re: [AFMUG] mounting brackets / hardware for 4 epmp sectors >>> on a rohn 45/ >>> >>> >>> >>> Even if you only do two sectors, you still want to do GPS, as that will >>> take care of the self interference problem. >>> >>> If you can cover all the customers with two 90 degrees, you could just >>> put those up initially and you can always add the other two later on, if >>> you have the need... or you could do two 120's and add a third later on >>> (doing ABC) - but you still need to go with GPS radios. >>> >>> >>> >>> On Tue, Mar 29, 2016 at 9:52 AM, Brandon Yuchasz <li...@gogebicrange.net> >>> wrote: >>> >>> I assume you ran this way with some separation on channels? For example >>> used 1 and 11? I am looking at this as a way to off load line of site and >>> near line of site 900mhz fsk. We are deploying the 450i 900 as well but >>> anyone I can move to 2.4 will save me throughput on the 450i not to mention >>> be cheaper to convert. >>> >>> >>> >>> Best regards, >>> >>> Brandon Yuchasz >>> >>> GogebicRange.net >>> >>> www.gogebicrange.net >>> >>> >>> >>> *From:* Af [mailto:af-boun...@afmug.com] *On Behalf Of *Josh Luthman >>> *Sent:* Tuesday, March 29, 2016 9:48 AM >>> *To:* af@afmug.com >>> *Subject:* Re: [AFMUG] mounting brackets / hardware for 4 epmp sectors >>> on a rohn 45/ >>> >>> >>> >>> 4 90 degree antennas running ABAB with GPS >>> >>> >>> >>> Not even a question to be honest. >>> >>> >>> >>> >>> Josh Luthman >>> Office: 937-552-2340 >>> Direct: 937-552-2343 >>> 1100 Wayne St >>> Suite 1337 >>> Troy, OH 45373 >>> >>> >>> >>> On Tue, Mar 29, 2016 at 10:44 AM, Brandon Yuchasz < >>> li...@gogebicrange.net> wrote: >>> >>> Just looking for everyone’s experience mounting on Rohn 45 towers. We >>> are looking to mount KP sectors on a tower site and want to make sure we >>> have enough separation between the antennas. >>> >>> >>> >>> I am considering a few options at this site. >>> >>> >>> >>> 4 90 degree antennas running ABAB with GPS >>> >>> >>> >>> 2 90 degree antennas running AB with no GPS >>> >>> >>> >>> 2 120 degree antennas running AB with no GPS >>> >>> >>> >>> Right now 180 degrees of coverage just about all customers so 4 antennas >>> is not required if we go that route it would be more for future needs than >>> anything else. >>> >>> >>> >>> Just wondering what configurations you all have used in the past for >>> situations like this and what mounting hardware / stand offs? Anyone just >>> mount two antennas right on the tower legs? If so did you have any >>> self-interference that close together? We have not deployed the epmp line >>> except single sectors at this point. >>> >>> >>> >>> Best regards, >>> >>> Brandon Yuchasz >>> >>> GogebicRange.net >>> >>> www.gogebicrange.net >>> >>> >>> >>> >>> >>> >>> >> >>
