If you can live with the capacity of PMP100 they’re going to give you the most 
consistent outcome. Actually, If you can live with that low of a capacity then 
CnReach is also an option.  It can only run with very small channel sizes, but 
if whatever you’re doing works within those capacity constraints then small 
channels works in your favor with better receive sensitivity and ability to 
avoid interferers who are using bigger channels.

 

https://www.cambiumnetworks.com/wp-content/uploads/2017/09/Cambium_Networks_data_sheet_cnReach_N550_900MHz.pdf

 

 

From: AF <af-boun...@af.afmug.com> On Behalf Of Mathew Howard
Sent: Tuesday, August 16, 2022 8:46 AM
To: AnimalFarm Microwave Users Group <af@af.afmug.com>
Subject: Re: [AFMUG] 900 MHz PtP

 

Yeah, as far as I know, 450i is the only thing that's still in production. 

Last I checked, all the old ubnt stuff on eBay was going for nearly as much as 
new ptp 450 anyway, so that's probably not very realistic either. 

 

The only cheap way to do it is probably to use some old pmp100 radios, but 
that's only going to get you 4mbps.

On Tue, Aug 16, 2022, 5:03 AM Adam Moffett <dmmoff...@gmail.com 
<mailto:dmmoff...@gmail.com> > wrote:

I think the 450 is all you’ve got.

 

For me, nlos isn’t worth pursuing anymore. The link degrades over years as 
trees grow and there’s nothing much you can do about it.  I would rather say 
“no” and pursue something else with my time.   But If I had to do 900MHz I 
think 450i is the only reasonable choice that I’m aware of.

 

You could hunt for old cards or old ubnt on eBay I guess.

 

Get Outlook for iOS <https://aka.ms/o0ukef> 

  _____  

From: AF <af-boun...@af.afmug.com <mailto:af-boun...@af.afmug.com> > on behalf 
of Craig Baird <cr...@xpressweb.com <mailto:cr...@xpressweb.com> >
Sent: Tuesday, August 16, 2022 2:12:04 AM
To: AnimalFarm Microwave Users Group <af@af.afmug.com <mailto:af@af.afmug.com> >
Subject: [AFMUG] 900 MHz PtP 

 

Is there a good source for an inexpensive, but reliable 900 MHz PtP, solution 
these days? Looking for something for a client that needs a nLOS link. All I 
can find is Cambium 450, which seems crazy expensive for what I'm looking for. 
Back in my WISP days, I seem to recall you could throw together a pretty cheap, 
reliable 900 MHz solution with Mikrotik, but it seems those have gone the way 
of the dodo. Seems UBNT doesn't sell 900 MHz stuff anymore either. Guessing the 
small band size probably made 900 MHz impractical for delivering the speeds 
generally required these days. Can anyone point me at anything? 

 

Craig

 

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