PDA

View Full Version : Help for Link 2 Houses, 6kms


Nasp
01-10-2009, 01:37 PM
Hello

I have tried without sucess link two houses ( +- 6kms poor LOS ):

PS2 ( AP mode ) >>>>6kms>>>>> NS2 ( Client mode ) - no sucess

It is necessary to buy for example another PS2 for change the NS2, or alternative buy one directional parabolic antenna for NS2 ?

i need a litle help.....

WHT
01-11-2009, 01:11 AM
Line of sight is necessary, but not sufficient. You also have to have at least sufficient Fresnel zone clearance. If you can't get that, all bets are off. Using more power or higher gain antennas will almost certainly not be the solution.

UBNT-Mike.Ford
01-12-2009, 11:52 AM
Hello,

If you have poor line of sight at 6km I would say the link would not work. You would need to gain pretty much clear Line of Sight and Fesnel clearance for this link to be stable.


Thanks,

Mike

Nasp
01-18-2009, 01:41 PM
yes, i understand now, i dont have a GOOD line of sign..... i must give up????

FROM GOOGLE EARTH :

PS2 lat - 38°43'28.00"N log - 7°59'14.63"W
NS2 lat - 38°45'55.75"N log - 8° 1'53.86"W

WHT
01-18-2009, 01:54 PM
You have a 200 foot hill mid way. I would say you don't have any line of sight.

I take that back. It appears you do have a very good line of sight.

http://telecomanddata.com/nasp.png

http://telecomanddata.com/nasp2.png

Nasp
01-18-2009, 03:20 PM
And what you think it is possible ?????
I have tired more than one time and nothing.....,


Also i have tried another link it 10kms, this one with full sucess with same Ps2 and Ns2 but this with full line of sign... i am a newbie with some experience.

WHT
01-18-2009, 03:49 PM
With 18 meter masts at both ends, yes.

Nasp
01-19-2009, 06:55 AM
In both houses i think that is a height of 9 or 10 meters, i need more 10 meters is both houses.........

tks for the help.

Nasp
08-25-2010, 11:07 AM
Hello folks...

With the new products AirMAX what is the possibilities to link the same houses with only 9 or 10 meters masts at both ?

WisTech
08-25-2010, 11:35 AM
Your issue is attenuation from objects between point A and B.

CzechEnglishFrenchGermanItalianPolishPortugueseRussianSpanish
Thanks to vBET 3.5.4 enjoy automatic translations