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aoczon
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35KM PTP Link

Mon Mar 11, 2013 8:31 am

Mates,

Need you help. Be putting up a 35KM Point to Point Link. Initially I've taught of using Metal 5HnD and a 2 foot Parabolic Dish.

Other hardware recommendation highly appreciate
- Please specify Radio and Antenna Model

Thanks.
 
FabFab10
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Re: 35KM PTP Link

Mon Mar 11, 2013 11:15 am

It's a bit too generic as a question. It all depends which bitrate you are looking for, how tall are your sites , if LOS is clear and fresnel zone is not affected, and most of all if that area is populated from other similar devices.
There is no magic formula for a link, everyone is different and need to be planned with all details.

I've never used Metal 5Hnd, most of the times i go for Rb433AH+R52Hn with MIMO dishes. Not all dishes are the same, some of them are better to avoid interference from other local devices.
 
Sergio72
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Re: 35KM PTP Link

Mon Mar 11, 2013 12:58 pm

35km can be complicated, for sure you need some high-gained antennas. On the market there is few good antenna producers who offer dual polarity dish antennas like Cyberbajt, Jirous or UBNT. From these three CyberBajt and Jirous have better parameters than UBNT, but UBNT has 34 dBi antenna (CB and J only 28 and 29 dBi). Regarding the rest, to determine it there is needed more details, will you install the stuff on some masts or a roof of a skyscraper etc ? Do you have line of sight (LOS) as FabFab10 asked you ?
 
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samjan
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Re: 35KM PTP Link

Mon Apr 01, 2013 11:57 pm

I have 200mbps real speed link on 35km
i used 36dbi 5Ghz antenna on each side Dual pol MIMO+R52Hnd+RB800
 
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czolo
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Re: 35KM PTP Link

Tue Apr 02, 2013 12:03 am

35km can be complicated, for sure you need some high-gained antennas. On the market there is few good antenna producers who offer dual polarity dish antennas like Cyberbajt, Jirous or UBNT. From these three CyberBajt and Jirous have better parameters than UBNT, but UBNT has 34 dBi antenna (CB and J only 28 and 29 dBi). Regarding the rest, to determine it there is needed more details, will you install the stuff on some masts or a roof of a skyscraper etc ? Do you have line of sight (LOS) as FabFab10 asked you ?
Jirous has soething similar to UBNT34db dish. It looks like that:
http://en.jirous.com/antenna-5ghz/jrc-32-dx-pr/
 
rfline
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Re: 35KM PTP Link

Thu Apr 18, 2013 3:53 pm

35km can be complicated, for sure you need some high-gained antennas. On the market there is few good antenna producers who offer dual polarity dish antennas like Cyberbajt, Jirous or UBNT. From these three CyberBajt and Jirous have better parameters than UBNT, but UBNT has 34 dBi antenna (CB and J only 28 and 29 dBi). Regarding the rest, to determine it there is needed more details, will you install the stuff on some masts or a roof of a skyscraper etc ? Do you have line of sight (LOS) as FabFab10 asked you ?
Jirous has soething similar to UBNT34db dish. It looks like that:
http://en.jirous.com/antenna-5ghz/jrc-32-dx-pr/
And now Cyberbajt also introduced:
32dB dish antenna
 
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MCT
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Re: 35KM PTP Link

Fri Apr 19, 2013 9:29 pm

I have 200mbps real speed link on 35km
i used 36dbi 5Ghz antenna on each side Dual pol MIMO+R52Hnd+RB800
That's some pretty excessive hardware to use on a PtP link. Is there any particular reason for it?
 
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MCT
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Re: 35KM PTP Link

Fri Apr 19, 2013 9:32 pm

Mates,

Need you help. Be putting up a 35KM Point to Point Link. Initially I've taught of using Metal 5HnD and a 2 foot Parabolic Dish.

Other hardware recommendation highly appreciate
- Please specify Radio and Antenna Model

Thanks.
Geographic location, climate, bandwidth needs, latency requirements, budget, tower/high ground availability?
 
Trackboy
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Re: 35KM PTP Link

Fri Sep 27, 2013 6:39 pm

Hello everybody!We are planning an almost 32 km link,and we need some opinion about equipments,we need 50/25 Mbit/sec TCP speed,we are thinking an Rocket Dish 34 dBi,RB800,Dbii 5 Ghz miniPCI,the LOS is enough good
 
haik01
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Re: 35KM PTP Link

Sat Oct 05, 2013 12:25 am

What do you mean "LOS is good enough"? How is the fresnel zone. Is it free? How high are the towers?
 
Trackboy
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Re: 35KM PTP Link

Sat Oct 05, 2013 7:04 pm

The towers are 50 meters
 
Trackboy
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Re: 35KM PTP Link

Sun Oct 13, 2013 9:44 am

So what do you think,if the freshnel zone is clear what is the expectable TCP speed with these equipments on 32 km?
 
Trackboy
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Re: 35KM PTP Link

Sun Oct 13, 2013 9:45 am

I have 200mbps real speed link on 35km
i used 36dbi 5Ghz antenna on each side Dual pol MIMO+R52Hnd+RB800
This result is TCP speed?

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