All of the 5.8's I put up are plastic on the end.  


-----Original Message-----
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of Phil Curnutt
Sent: Tuesday, December 08, 2009 6:26 PM
To: WISPA General List
Subject: Re: [WISPA] 5.8 Grids

The 5.8's have a metal horn, not plastic.  The 2.4's are plastic.

Phil

On Tue, Dec 8, 2009 at 3:31 PM, Robert West
<robert.w...@just-micro.com>wrote:

> Probably so.  The pac feed horn is fairly flimsy.  I'm always afraid to
put
> too much force on them due to the plastic seam along the side looking like
> it's not exactly sealed much.  I always imagine the thing coming apart in
> my
> hand whenever I put the small metal deflector on the end.
>
> Bob-
>
>
> -----Original Message-----
> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
> Behalf Of Scott Reed
> Sent: Tuesday, December 08, 2009 5:16 PM
> To: WISPA General List
> Subject: Re: [WISPA] 5.8 Grids
>
> Not just the icing.
> In the last month I have replaced 2 PW 5.8 grids (29db) with 2' dishes.
> When the grids were installed we got signals of around -72.  When we
> took them down, we were getting -80.  The dishes are getting -69.  This
> was 2 links, changing just one end.  We had a similar problem last
> January.  Best I can figure is the feedhorn gets water in it somehow
> over time.
>
> Robert West wrote:
> > Oh, thanks!  I put up a bunch of those el cheapo 5.8 pac grids this
> summer.
> > Now I have all this to look forward to.  Sigh....
> >
> > :)
> >
> >
> >
> > -----Original Message-----
> > From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
> > Behalf Of Josh Luthman
> > Sent: Tuesday, December 08, 2009 3:01 PM
> > To: WISPA General List
> > Subject: Re: [WISPA] 5.8 Grids
> >
> > I should note my bad experience has always been with 5.8 grids, too.
> >
> > Never 900 and we put up our first monster Pac 2.4 grid recently.
> >
> > Josh Luthman
> > Office: 937-552-2340
> > Direct: 937-552-2343
> > 1100 Wayne St
> > Suite 1337
> > Troy, OH 45373
> >
> > "The secret to creativity is knowing how to hide your sources."
> > --- Albert Einstein
> >
> >
> > On Tue, Dec 8, 2009 at 2:39 PM, jp <j...@saucer.midcoast.com> wrote:
> >
> >
> >> We've noticed 5.8 grids are far more affected by icing than 2.4 or 900.
> >> Ice buildup isn't different, just attenuation is.
> >>
> >> We stick to solid dishes or flat panels for 5.8.
> >>
> >>
> >> On Tue, Dec 08, 2009 at 11:05:01AM -0500, Michael Baird wrote:
> >>
> >>> I've been testing a few 5.8 grids for some p2p applications we are
> >>> developing. I had some Pac Wireless 26db's from old stock, I brought
in
> >>> some Poynting 31's for testing, the Poynting's actually do worse then
> >>> then Pac Wireless which was rated 5 db less. I'm looking for other
> >>> Grids I should be looking at (reasonably priced)? From our experiences
> >>> with 2.4 the Grid vendor seems to make a difference.
> >>>
> >>> Regards
> >>> Michael Baird
> >>>
> >>>
> >>>
> >>>
> >
>
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> --
> Scott Reed
> Sr. Systems Engineer
> GAB Midwest
> 1-800-363-1544 x4000
> Cell: 260-273-7239
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