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Date: Wed, 24 Jul 2013 06:36:17 -0700
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Subject: Re: So, which IEEE<->Frequency mappings should we be all using?
From: Adrian Chadd <adrian@freebsd.org>
To: Johann Hugo <jhugo@meraka.csir.co.za>
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Hi,

Specifically - Xagyl Communications modules for their UHF designs.

The 420MHz cards work fine in FreeBSD, they just show up as 2GHz NICs.


-adrian


On 24 July 2013 00:17, Johann Hugo <jhugo@meraka.csir.co.za> wrote:
> Which vendors are you talking about. Are you planing to add support for any
> of them.
>
>
>
> We have a UHF wifi pilot project and was thinking of doing a frequency down
> convert to UHF.
>
>
>
> Johann
>
>
>
> On Monday 22 July 2013 10:35:27 Adrian Chadd wrote:
>
>> Well, the UHF stuff is available now and vendors are making cards for
>
>> them. I'm happy just mapping them to 2.4GHz channels for now but it
>
>> severely restricts the channels (ie, spacing/width) we can use in that
>
>> range.
>
>>
>
>>
>
>>
>
>> adrian
>
>>
>
>> On 22 July 2013 07:40, Johannes Berg <johannes@sipsolutions.net> wrote:
>
>> > On Wed, 2013-07-17 at 10:42 -0700, Adrian Chadd wrote:
>
>> >
>
>> >> * 420MHz
>
>> >> * 700MHz
>
>> >> * 900MHz (which we already have, due to history);
>
>> >> * 3.6GHz
>
>> >> * 4.9GHz
>
>> >
>
>> > 3.6 should have been defined in the spec recently, 4.9 surely is defined
>
>> > already (though the whole stack will have to support the
>
>> > dot11ChannelStartingFactor)
>
>> >
>
>> > The others are kinda non-standard extensions, and you probably won't
>
>> > even be able to properly support them since they're kinda
>
>> > pretend-handled like 2.4 GHz.
>
>> >
>
>> > johannes
>
>> >
>
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