There was some discussion that because of the way the metalization was done inside the old fiberglass 27RD dishes, it would not work with dual polarization. I'm pretty sure we must have changed out some FSK for 450 though on the old fiberglass dishes by now and have not seen that problem.

I have seen what you describe I think when I had FW 13.1.2 on the AP and 13.2 on the SM. It would resolve upon running a linktest but then come back. Went away by making sure everything was on 13.2. Might have been a fluke though, FW upgrade involves a reboot, never know if that was what did it.


-----Original Message----- From: Dan Petermann
Sent: Friday, January 16, 2015 2:41 PM
To: af@afmug.com
Subject: Re: [AFMUG] Old Canopy Dishes

we are seeing some locations with signal strength ratios 20.0 dB V - H dB and I�m trying to figure out why.


On Jan 16, 2015, at 1:35 PM, Peter Kranz <pkr...@unwiredltd.com> wrote:

If you convert from the original PMP100 RD25 dishes to RCL-2 dishes you will
experience a +4dB signal gain. So it depends on if you need that margin.

Peter Kranz
Founder/CEO - Unwired Ltd
www.UnwiredLtd.com
Desk: 510-868-1614 x100
Mobile: 510-207-0000
pkr...@unwiredltd.com

-----Original Message-----
From: Af [mailto:af-boun...@afmug.com] On Behalf Of Dan Petermann
Sent: Friday, January 16, 2015 12:30 PM
To: af@afmug.com
Subject: [AFMUG] Old Canopy Dishes

We are converting one of our oldest sites to 450.

Does anyone know if the older dishes have problems with the 450 SMs?

Some of these dishes are 10 years old. I wouldn't think so, but you never
know until you ask.



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