Blair, That makes sense. Let us know if you find any and I'll do the same! On Sat, Jan 3, 2015 at 5:30 PM, Blair Davis <[email protected]> wrote:
> IME, bandpass filters are useful in 900MHz, if you are close to a pager > tower. Around here, those are on 930MHz or so and very hot. > > But if you want to co-locate a couple 900MHz UBNT AP's, I think channel > filters are the way to go... If I can find any. > > -- > > > > On 1/3/2015 1:43 PM, RickG wrote: > > I meant for 900MHz. > > On Sat, Jan 3, 2015 at 5:54 AM, Blair Davis <[email protected]> wrote: > >> IME, bandpass filters are useless on 2.4GHz unless you have a major >> source of out of band interference... >> >> And, being locked into a channel isn't too bad, in the country. Don't >> know how well it would work in the city... >> >> -- >> >> On 1/2/2015 9:02 PM, RickG wrote: >> >> Yes, getting locked into a channel is a real problem. Does filtering >> below and above the range help by using a filter such as this: >> http://www.rflinx.com/products/filters/900/bpfx/ >> >> On Fri, Jan 2, 2015 at 1:34 PM, Chuck Hogg <[email protected]> wrote: >> >>> I've used these with success, but it locks you into a channel. >>> >>> http://www.l-com.com/bandpass-filter-rf-splitter-24-ghz-indoor-8-pole-ultra-high-q-wifi-band-pass-filters >>> >>> >>> Regards, >>> Chuck >>> >>> On Fri, Jan 2, 2015 at 12:58 PM, Air Link <[email protected]> wrote: >>> >>>> Can you share your source for 2.4 filters? >>>> Thanks >>>> >>>> On Fri, Jan 2, 2015 at 11:52 AM, RickG <[email protected]> wrote: >>>> >>>>> Any news on cavity filters for 900MHz? >>>>> >>>>> On Wed, Dec 31, 2014 at 1:19 PM, Blair Davis <[email protected]> >>>>> wrote: >>>>> >>>>>> No. >>>>>> >>>>>> We did try shielding with metal plates, but it seemed to be >>>>>> reflections. >>>>>> >>>>>> I'll give it another shot when I find some cavity filters that allow >>>>>> me to channelize the band. That has worked extremely well on 2.4GHz. >>>>>> >>>>>> -- >>>>>> >>>>>> >>>>>> On 12/31/2014 12:09 PM, Rory Conaway wrote: >>>>>> >>>>>> Blair, did you use RF Armor shield kits? >>>>>> >>>>>> >>>>>> >>>>>> Rory >>>>>> >>>>>> >>>>>> >>>>>> *From:* [email protected] [ >>>>>> mailto:[email protected] <[email protected]>] *On >>>>>> Behalf Of *Blair Davis >>>>>> *Sent:* Tuesday, December 30, 2014 10:32 PM >>>>>> *To:* Ubiquiti Users Group >>>>>> *Subject:* Re: [Ubnt_users] Rocketm900 >>>>>> >>>>>> >>>>>> >>>>>> yes. 2 omnis on different polarity's. I doubt 2 omnis on the same >>>>>> polarity would be of much use... >>>>>> >>>>>> Tried 3 rockets on 3 sectors... can't get enough isolation >>>>>> >>>>>> We do cavity filters on 2.4GHz to isolate sectors from each other... >>>>>> >>>>>> Looked for cavity filters to make the 900MHz band into 3 8MHz >>>>>> channels, never found anything useful. >>>>>> >>>>>> -- >>>>>> >>>>>> On 12/31/2014 12:25 AM, Chris Soiles wrote: >>>>>> >>>>>> So one rocket 2 antennas? >>>>>> >>>>>> >>>>>> >>>>>> Anyone doing 3 rockets and 120 sectors? >>>>>> >>>>>> Sent from iPhone 5S >>>>>> >>>>>> >>>>>> >>>>>> Chris Soiles >>>>>> >>>>>> Owner >>>>>> >>>>>> Rio Cities >>>>>> >>>>>> [email protected] >>>>>> >>>>>> 505-966-6389 >>>>>> >>>>>> >>>>>> On Dec 30, 2014, at 10:24 PM, Blair Davis <[email protected]> wrote: >>>>>> >>>>>> We do it with separate V-Pol and H-Pol omnis... >>>>>> >>>>>> Some just terminate one chain with a 50ohm and run just a V-Pol. >>>>>> >>>>>> -- >>>>>> >>>>>> On 12/30/2014 11:50 PM, Chris Soiles wrote: >>>>>> >>>>>> Any suggestions for getting 360 coverage with RocketM900's >>>>>> >>>>>> >>>>>> >>>>>> Chris Soiles >>>>>> >>>>>> Owner >>>>>> >>>>>> Rio Cities >>>>>> >>>>>> [email protected] >>>>>> >>>>>> 505-966-6389 >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> >>>>>> Ubnt_users mailing list >>>>>> >>>>>> [email protected] >>>>>> >>>>>> http://lists.wispa.org/mailman/listinfo/ubnt_users >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> West Michigan Wireless ISP >>>>>> >>>>>> Allegan, Michigan 49010 >>>>>> >>>>>> 269-686-8648 >>>>>> >>>>>> >>>>>> >>>>>> A Division of: >>>>>> >>>>>> Camp Communication Services, INC >>>>>> >>>>>> _______________________________________________ >>>>>> Ubnt_users mailing list >>>>>> [email protected] >>>>>> http://lists.wispa.org/mailman/listinfo/ubnt_users >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> >>>>>> Ubnt_users mailing list >>>>>> >>>>>> [email protected] >>>>>> >>>>>> http://lists.wispa.org/mailman/listinfo/ubnt_users >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> West Michigan Wireless ISP >>>>>> >>>>>> Allegan, Michigan 49010 >>>>>> >>>>>> 269-686-8648 >>>>>> >>>>>> >>>>>> >>>>>> A Division of: >>>>>> >>>>>> Camp Communication Services, INC >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Ubnt_users mailing >>>>>> [email protected]http://lists.wispa.org/mailman/listinfo/ubnt_users >>>>>> >>>>>> >>>>>> -- >>>>>> West Michigan Wireless ISP >>>>>> Allegan, Michigan 49010269-686-8648 >>>>>> >>>>>> A Division of: >>>>>> Camp Communication Services, INC >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Ubnt_users mailing list >>>>>> [email protected] >>>>>> http://lists.wispa.org/mailman/listinfo/ubnt_users >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> -RickG KyWiFi >>>>> >>>>> _______________________________________________ >>>>> Ubnt_users mailing list >>>>> [email protected] >>>>> http://lists.wispa.org/mailman/listinfo/ubnt_users >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Ubnt_users mailing list >>>> [email protected] >>>> http://lists.wispa.org/mailman/listinfo/ubnt_users >>>> >>>> >>> >>> _______________________________________________ >>> Ubnt_users mailing list >>> [email protected] >>> http://lists.wispa.org/mailman/listinfo/ubnt_users >>> >>> >> >> >> -- >> -RickG KyWiFi >> >> >> _______________________________________________ >> Ubnt_users mailing >> [email protected]http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> >> -- >> West Michigan Wireless ISP >> Allegan, Michigan 49010 >> 269-686-8648 >> >> A Division of: >> Camp Communication Services, INC >> >> >> _______________________________________________ >> Ubnt_users mailing list >> [email protected] >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> > > > -- > -RickG KyWiFi > > > _______________________________________________ > Ubnt_users mailing > [email protected]http://lists.wispa.org/mailman/listinfo/ubnt_users > > > -- > West Michigan Wireless ISP > Allegan, Michigan 49010 > 269-686-8648 > > A Division of: > Camp Communication Services, INC > > > _______________________________________________ > Ubnt_users mailing list > [email protected] > http://lists.wispa.org/mailman/listinfo/ubnt_users > > -- -RickG KyWiFi
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