yeah, with that much guard band pretty much anything you do should work fine.
On Mon, Apr 10, 2017 at 12:56 PM, Josh Luthman <[email protected]> wrote: > You've got 500 MHz of guard, that shouldn't be an issue at all. > > As long as the 180* links are the same 75/25 and GPS is running, I think > you should be OK. I'm not sure what would happen when the upload comes > into play as both masters would hear the wrong slave presumably ~40db > weaker. > > > Josh Luthman > Office: 937-552-2340 <(937)%20552-2340> > Direct: 937-552-2343 <(937)%20552-2343> > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > > On Mon, Apr 10, 2017 at 1:19 PM, Paul McCall <[email protected]> wrote: > >> If we have one in the 5200 range (slave) and a Master 5775 that is 30 ft. >> away (horizontally, but still back to back on the side of a building) would >> that work? >> >> >> >> Paul >> >> >> >> *From:* Af [mailto:[email protected]] *On Behalf Of *Mathew Howard >> *Sent:* Monday, April 10, 2017 1:16 PM >> *To:* af <[email protected]> >> *Subject:* Re: [AFMUG] Airfiber 5x GPS Sync Frequency reuse >> >> >> >> Yeah, GPS sync won't work if you have a master and a slave on the same >> tower, so you'll need to make sure you have enough separation (both >> physical and frequency) to keep from interfering. >> >> >> >> On Mon, Apr 10, 2017 at 12:02 PM, Paul McCall <[email protected]> wrote: >> >> We were going to run 75/25, so could I take the New nearby dish and make >> it master (being 15 ft. away F/B? I might be able to go up to 40 or 50ft. >> Back to back as well. thinking it through it really needs to be the >> Master. I guess I might have to use a different frequency for the new link >> if it doesn’t work with the Master being close to the Slave. >> >> >> >> Paul >> >> >> >> *From:* Af [mailto:[email protected]] *On Behalf Of *Mathew Howard >> *Sent:* Monday, April 10, 2017 12:58 PM >> *To:* af <[email protected]> >> *Subject:* Re: [AFMUG] Airfiber 5x GPS Sync Frequency reuse >> >> >> >> Yeah, it should work - as long as the the new master on the far end can't >> see either of the masters on the first tower, it shouldn't be a problem. >> You do need to have the ratio matched on all of the masters though, so if >> for example, you have the current link set to 75/25, you would have to set >> the new master on the far end to 75/25 also (so you would effectively only >> be getting 25% download at that site)... not really an issue if you're >> running 50/50, or if 25% down is enough bandwidth at that location, but >> something to keep in mind. >> >> >> >> On Mon, Apr 10, 2017 at 11:49 AM, Paul McCall <[email protected]> wrote: >> >> We have a tower using the same AF5x frequency (both Masters – I’ll call >> them BHM-1 and BHM2) going about 180 deg. Different directions with about >> 30 ft. of vertical separation. About 2 miles away is the “slave side” >> (I’ll call in BHS2) of one of these on a building, and I want another AFX5 >> dish going almost 180 degrees to this slave going to another tower 1.5 >> miles away. I can get about 15 ft. separation F/B between BHS2 and this new >> dish. Can I use the same frequency again on this new link? If I so I >> would assume I make the new “back to back – 15 ft. apart AF5x also be a >> slave and the far end (new tower) be the master? >> >> >> >> Since they are all GPS synced I didn’t know how much difference it makes >> or are there additional considerations? >> >> >> >> Paul >> >> >> >> Paul McCall, President >> >> PDMNet, Inc. / Florida Broadband, Inc. >> >> 658 Old Dixie Highway >> >> Vero Beach, FL 32962 >> >> 772-564-6800 <(772)%20564-6800> >> >> [email protected] >> >> www.pdmnet.com >> >> www.floridabroadband.com >> >> >> >> >> >> >> >> >> > >
