I have an application where I need a 5.8 omni antenna with downtilt.
The coverage diameter of the area is only about 1/10th of a mile total, and
my HAAT is about 50 ft so I will need some pretty severe downtilt.
Gain doesn't really matter, but a higher gain antenna is going to give me a
flatter
vertical antenna w downtilt
I have an application where I need a 5.8 omni antenna with downtilt.
The coverage diameter of the area is only about 1/10th of a mile total,
and
my HAAT is about 50 ft so I will need some pretty severe downtilt.
Gain doesn't really matter, but a higher gain antenna
antennas, but for this case, I need
much more that that I believe for this short of a range.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Tom DeReggi
Sent: Sunday, January 13, 2008 2:27 PM
To: WISPA General List
Subject: Re: [WISPA] 5.8 vertical antenna w
: Re: [WISPA] 5.8 vertical antenna w downtilt
Thanks for the suggestion.
I am not a fan of any omnis, really, but this needs to be an omni because
this is a mesh AP. Not only that, it is a gateway or root (place where
bandwidth is injected). I don't have the option of different RF hardware
- Original Message -
From: Chuck McCown - 2 [EMAIL PROTECTED]
To: WISPA General List wireless@wispa.org
Sent: Sunday, January 13, 2008 4:47 PM
Subject: Re: [WISPA] 5.8 vertical antenna w downtilt
Two vertical collinear antennas. One mounted above the other. Fed
slightly
out
downtilt omnis. I
think the 2 way industry has had them for years.
- Original Message -
From: Tom DeReggi [EMAIL PROTECTED]
To: WISPA General List wireless@wispa.org
Sent: Sunday, January 13, 2008 3:22 PM
Subject: Re: [WISPA] 5.8 vertical antenna w downtilt
Interesting. How do you get
McCown - 2 [EMAIL PROTECTED]
To: WISPA General List wireless@wispa.org
Sent: Sunday, January 13, 2008 6:46 PM
Subject: Re: [WISPA] 5.8 vertical antenna w downtilt
You can slightly adjust the lengths of the coax between the antennas and
the
splitter. You will have to have a quarter wave matching
