Where did you buy that, LMG?
From: Bill Prince
Sent: Saturday, August 01, 2015 1:04 PM
To: [email protected]
Subject: Re: [AFMUG] Alpha wireless omni
We have an Alpha dual-slant omni on 2.4 GHz, and we're getting -62 dBm at ~~ 2
miles, with SNR > 36 dBm. Will soon see if we can stretch that to 2.75 miles. I
think it will do well considering the locations.
bp
<part15sbs{at}gmail{dot}com>
On 8/1/2015 10:47 AM, Ken Hohhof wrote:
Yeah, we’re only using them for a radius of less than 1 mile, and usually
with a CPE right at the repeater site, so the smaller antenna with more
downtilt seemed appropriate. I question whether that’s really a 10 dBi antenna
though, the range has been disappointing.
From: Josh Luthman
Sent: Saturday, August 01, 2015 11:59 AM
To: [email protected]
Subject: Re: [AFMUG] Alpha wireless omni
Greater vertical bandwidth?
Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373
On Aug 1, 2015 12:56 PM, "Mathew Howard" <[email protected]> wrote:
Why the Ubiquiti 10dbi instead of the 13dbi?
On Sat, Aug 1, 2015 at 10:57 AM, Ken Hohhof <[email protected]> wrote:
Yeah, yeah, yeah, but I’m not putting sectors at a legacy repeater site
in a tiny town with 6 subs which of course are in all different directions.
The site is currently 2.4 FSK and an omni with 7 degrees downtilt, but the 2.4
interference has become too bad.
I have been trying to use Rockets in U-NII-1 with the Ubiquiti 10 dBi
omni, but the range is really poor plus I’m tired of waiting for the SOON
firmware for the Beams. I also see home routers now coming preset to use
channels 36-48 by default (which makes sense), so U-NII-1 may not stay quiet in
town.
From: Sean Heskett
Sent: Saturday, August 01, 2015 10:37 AM
To: [email protected]
Subject: Re: [AFMUG] Alpha wireless omni
Friends don't let friends use omnis ;)
On Saturday, August 1, 2015, Ken Hohhof <[email protected]> wrote:
Does anyone know if the KPP dual slant omni is an Alpha AW3089 or a
knockoff? And has anyone used either of them?
My experience with 5 GHz dual pol omnis has been disappointing, I'm
wondering if these bigger, more expensive omnis deliver better performance.
11 dBi isn't much if you can lose 3-5 dB at certain azimuths, another
few dB depending on frequency, and another 3 dB at zero elevation due to 4
degrees electrical downtilt with an 8 degree beamwidth.
For $600+ and 6 inches diameter, I'd expect it to wash and wax my car.
