That's interesting. Using multiple frequency and hope ducting affects only some of them? How many DB loss from the multiplexer?
On Oct 31, 2016 11:11 PM, "Jeremy" <[email protected]> wrote: > If you are already using AF5X, would this be a possibility?[image: Inline > image 1] > > On Mon, Oct 31, 2016 at 8:00 PM, Jaime Solorza <[email protected]> > wrote: > >> We did a link from across the bay in Corpus Cristi with Tsunami 5Ghz >> radios using 4 ft. Dishes using horizontal polarity. 5 story building on >> one side and 120 ft. Tower at other side. These were 10mbps radios and >> we got almost 100% across. All the other links on same roof and other >> water as well used vertical polarity and had ducting issues. With MIMO >> and all kinds of polarity options I am sure you can find a solution. >> Antenna diversity must be engineered for path and conditions. Where are >> you trying to shoot from? >> >> On Oct 31, 2016 6:39 PM, "Cassidy B. Larson" <[email protected]> wrote: >> >>> Did SAF try 6GHz? Or did they only try 5GHz? >>> Seems a 2+0 at 6 would probably work at that distance.. although >>> seawater is a factor I dunno about >>> >>> >>> On Oct 31, 2016, at 18:32, Charles Regan <[email protected]> >>> wrote: >>> >>> Well here's SAF response: >>> *My link planning team confirmed SAF does not have a viable 5GHz radio >>> that can achieve your objective for this path.* >>> >>> Trango: >>> *rough calculation suggests that even using space diversity will yield a >>> 3 - 4 'nines' link (predicted reliability) at around 200Mbps FDX. The use >>> of space diversity will also add considerably to the cost (a complete link >>> might be upwards of $50K).* >>> >>> I'll ask SIAE... >>> >>> On Oct 31, 2016 9:19 PM, "Eric Kuhnke" <[email protected]> wrote: >>> >>>> 20k? >>>> >>>> SIAE AlfoPlus2 6 GHz 1024QAM dual polarity link. Or two pairs of >>>> alfoplus1 1024qam (single polarity) radios running in parallel, opposite >>>> polarities, equal OSPF cost between routers. >>>> >>>> Or Trango's 1024QAM 6GHz radios. >>>> >>>> Why not SAF? I thought there was a 6 GHz version of the Integra now. >>>> >>>> >>>> >>>> On Mon, Oct 31, 2016 at 5:10 PM, Charles Regan <[email protected] >>>> > wrote: >>>> >>>>> Hello everyone, >>>>> >>>>> What would you guys use for a 60 miles PTP link? 400Mbps. Oh and it's >>>>> over seawater... 20k$ budget. >>>>> >>>>> SAF, Trango both said sorry, can't do. >>>>> Mimosa B5C with space diversity and 3k$ maybe. >>>>> >>>>> We do have a working AF5x with a 34dbi dish doing 150Mbps aggregate. >>>>> The link gets bad sometimes because of ducting/reflection. >>>>> >>>>> How could I use two parabolics dish on different polarity with the >>>>> AF5x for space diversity? Splitter? >>>>> >>>>> Should a B5C perform better or worse ? >>>>> >>>>> Charles >>>>> >>>> >>>> >
