Where are you that there is 4 x 10 MHz of spectrum in 900, legal to use? On Feb 29, 2016 6:54 PM, "Brandon Yuchasz" <[email protected]> wrote:
> It would be a bear to get it mounted on the towers . I asked more out of > curiosity. We use omni antennas as a fall back if a sector fails. Since we > are converting existing towers and deploying new towers with 450i 900 I > would love to run 4 90 degree sectors with an omni above or below them. > 10mhz channels on the sectors and a 5mhz on the omni. We try and have > redundancy on every AP and backhaul I just have not settled on a good way > to do it with the 450i 900 yet. > > > > > > Best regards, > > Brandon Yuchasz > > GogebicRange.net > > www.gogebicrange.net > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Ken Hohhof > *Sent:* Monday, February 29, 2016 4:19 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Laird ODH9-9 or Alternative > > > > What Chuck is talking about would I guess be similar to this: > > http://alphaantennas.com/products/small-cells/aw3464/ > > > > I’d hate to see that thing twice as big. > > > > > > *From:* Eric Kuhnke <[email protected]> > > *Sent:* Monday, February 29, 2016 3:57 PM > > *To:* [email protected] > > *Subject:* Re: [AFMUG] Laird ODH9-9 or Alternative > > > > I'm imagining a 900 MHz yagi arms race with 6' length and a whole cast > iron bathtub behind the mounting for rear/side shielding. > > The rf armor guy will probably sell a kit for $899... > > On Feb 29, 2016 8:50 AM, "Chuck McCown" <[email protected]> wrote: > > Roughly double the size for every 3 dB improvement in gain. > > > > *From:* Brandon Yuchasz <[email protected]> > > *Sent:* Monday, February 29, 2016 9:49 AM > > *To:* [email protected] > > *Subject:* Re: [AFMUG] Laird ODH9-9 or Alternative > > > > Chuck how big would an antenna have to get to get up into the 9 or 10 dB > range? > > > > Best regards, > > Brandon Yuchasz > > GogebicRange.net > > www.gogebicrange.net > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Chuck McCown > *Sent:* Wednesday, February 24, 2016 5:01 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Laird ODH9-9 or Alternative > > > > Depends on gain. 6 dB would probably be 5 feet tall. > > > > *From:* Mathew Howard <[email protected]> > > *Sent:* Wednesday, February 24, 2016 4:00 PM > > *To:* af <[email protected]> > > *Subject:* Re: [AFMUG] Laird ODH9-9 or Alternative > > > > How tall would something like that be? > > > > On Wed, Feb 24, 2016 at 4:53 PM, Chuck McCown <[email protected]> wrote: > > I did a nice 6 dB H pol omni a few years ago. Never released it. I could > do a dual slant 900 omni. It would be probably 8 inches in diameter. > > > > *From:* Chuck Hogg <[email protected]> > > *Sent:* Wednesday, February 24, 2016 3:51 PM > > *To:* [email protected] > > *Subject:* Re: [AFMUG] Laird ODH9-9 or Alternative > > > > 9dB is what we have now. > > > > Regards, > Chuck > > > > On Wed, Feb 24, 2016 at 4:39 PM, Chuck McCown <[email protected]> wrote: > > How much gain are you looking for? > > > > *From:* Chuck Hogg <[email protected]> > > *Sent:* Wednesday, February 24, 2016 2:36 PM > > *To:* [email protected] ; [email protected] > > *Subject:* [AFMUG] Laird ODH9-9 or Alternative > > > > Hello: > > > > I recently just tried to get an ODH9-9 900MHz Horizontal Omni, to find out > they quit making it. Every few years they have to be replaced because the > internals rust out, but we are used to identifying the issue and replacing > them when it happens. > > > > So, does anyone have any NIB ODH9-9 omnis they are willing to part with? > Or am I going to have to switch to Amphenol? > > > > Regards, > Chuck > > > > >
