Hello guys, I would like to listen to your oppinions on this link:

Point A
Latitude 10°32'25.76"N
Longitude 66°52'51.45"W

Point B
Latitude 11°47'21.53"N
Longitude 66°36'42.09"W

The link is 150Km in length, point A is a very high mountain about 2000 mts above sea level and point B is an island with a small mountain and a 10mt tower.

yes, in my opinion this is possible with the right hardware

I think its possible too, I would be using XR5 and 33.4 dBi antennas which should give me a signal level at the RX site of -62.20 dBm

What do you think guys?

that sounds pretty good

Practics do not know how, but it works. Theoretics know how, but it doest work )))

So, just make it try, then Youll know @100%

Be careful with fresnel zone + earth corbeture. I think you need more altitude in point B.

I have not looked a the link but providing you have clearance technically it will work. The issue becomes reliability which calculates out to 84% (with a 3ft 32dbi dish)... not good in my books. The thing is that there is a bit of magic involved and this link could work with out issue for years, then again it cold drop every few minutes or be fine for a few years then start to drop.

If you do construct this link, use the biggest antenna you can get, a 6ft will get you 99% still not good for a back haul (which should be at least 99.9% or better), bigger yet would be better but the dishes start to get very pricey. At least with 6ft (and a -50) it should at least provide for some stability.

Use this tools to check link aviability for iphone

WiPlan: Align antennas && Topograhpic profile
http://itunes.apple.com/es/artist/turbo ... d351879760

WiCalc: Wireless calculator
http://itunes.apple.com/es/app/wicalc/id351879757?mt=8