If sync was set at 50% on a given system, you have no advantage over the 
current FDD system. You can go crazy with using the same channel all over the 
same tower. But it also has to be clear on the remote side.

Also if you have a 56Mhz channel utilizing an 80MHz slot, I'm pretty sure the 
unused frequency could get utilized by another licensee. So if you change 
radios that support more bandwidth, you have to redo the FCC license.

Jon Langeler
Michwave Technologies, Inc.
Direct 616.350.8080

> On Sep 15, 2016, at 1:08 PM, Faisal Imtiaz <fai...@snappytelecom.net> wrote:
> 
> Hi Alex,
> 
> Thanks for the reply.   
> 
> I am intrigued about the smaller channel size ... May I ask a few more 
> questions ? 
> 
> 1) Are the AF11x going to have 'sync' capability so that the channel freq can 
> be reused by another AF11x pointing in a different direction ? 
> 
> 2) is the 50Mhz/56Mhz  channel size limitation a "hardware limitation' or a ' 
> software limitation' ?  Can we expect this to change in the near future ?
> or we are going to be always under-utilizing the 80Mhz channel with  the 
> AF11x ? 
> 
> Regards.
> 
> Faisal Imtiaz
> Snappy Internet & Telecom
> 7266 SW 48 Street
> Miami, FL 33155
> Tel: 305 663 5518 x 232
> 
> Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net
> 
> From: "Ubiquiti Users Group" <ubnt_users@wispa.org>
> To: "Ubiquiti Users Group" <ubnt_users@wispa.org>
> Sent: Thursday, September 15, 2016 12:08:19 PM
> Subject: Re: [Ubnt_users] AF11x Question.
> Faisal,
> 
> The FCC has channel pair designations for the smaller channel sizes.  We 
> included those channel sizes if people wanted to coordinate links for smaller 
> channel sizes if that was the best they could get for the towers that they 
> have.  Keep in mind smaller channel sizes might be the only thing available 
> which are specifically allowed that is right on the edges of the 10.7 - 
> 11.7GHz range.  So why not provide that to customers?
> 
> 50MHz and 56MHz are channels sizes that are configurable for our platform and 
> are designated for the 80MHz allowance.  Keep in mind that our channel sizes 
> achieve extremely high throughputs and use maximum power out for our radios.
> 
> Regards,
> -- 
> Alex Pavlos
> Ubiquiti Networks, Inc.
> Chicago Design Center
> 
> 
> On Sep 15, 2016, at 8:51 PM, Faisal Imtiaz <fai...@snappytelecom.net> wrote:
> 
> I have a question about the AF11x, maybe someone from Ubiquiti can chime in 
> and clarify...
> 
> Based on the FCC page there is a request for Emission designation at various 
> channel sizes.
> 
>   3.75Mhz / 5Mhz / 10Mhz/ 20 Mhz / 30Mhz / 40 Mhz /50Mhz / 56Mhz / 80Mhz
> 
> but the test report only tests up to 56Mhz channel size  ? 
> 
> What am I missing here ?
> And I am curious why the 3.75Mhz/5Mhz/10Mhz  channel sizes ?
> 
> 
> Regards.
> 
> 
> Faisal Imtiaz
> Snappy Internet & Telecom
> 7266 SW 48 Street
> Miami, FL 33155
> Tel: 305 663 5518 x 232
> 
> Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net
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