[olug] starting broadband ISP, any suggestions?

Rob Townley rob.townley at gmail.com
Tue Oct 16 15:08:18 UTC 2012


Thanks Sam - that was exactly the info i was looking for - the
economics of the technology.

Since only 1 manufacturer is shipping anything, i suppose the
empirical rain and wind results have not come in.


On Mon, Oct 15, 2012 at 4:55 PM, Sam Tetherow <tetherow at shwisp.net> wrote:
> There are a couple of manufacturers in the space although only one that i
> know of is actually shipping product.  You need an experimental license
> (which is not hard to get) to use the equipment and you will need deep
> pockets for the forseeable future.  APs seem to be in the $4k range with
> CPEs in the $800 range.  Which in and of itself is not horribly bad, you can
> spend that on other wireless gear, but when you look at the specs you are
> realistically looking at between 8-16Mbps over the air rate per 6MHz
> channel, so figure 4-8Mbps TCP throughput per AP, per channel, there is some
> talk of bonding two channels together, but that is still only 8-16Mbps which
> is about 2-3 times 802.11b rates.
>
> I'm sure that they will be able to increase this some with MIMO, but the
> problem you run into at that low of frequency is your datarate will be
> inherently lower due to physics and you noise floor will be higher due to
> signal propagation (assuming any install density).
>
> The FCC announced that they are going to Incentive Auction some of the TVWS
> although they have not said how much.  There is a persistent belief that
> some of the spectrum will be reserved for unlicensed/licensed-lite use but
> until the the auction rules are set we will not know how much.  In rural
> areas it will be better, since there are more open channels than in urban
> areas and anyone willing to buy the spectrum is going to be interested in
> purchasing nationwide blocks, not piecemeal parcels.
>
> Realistically, from a broadband provider front we will not see generally
> available equipment for 6-12 months, and we will not see any sort of mass
> produced, affordable equipment for 18-24 months.
>
> I'm not sure where things are from a 'consumer' product standpoint, but my
> guess is it will be even farther out, and depending on the FCC rules it
> could be longer depending on how much spectrum is reserved.
>
>
>
> On 10/12/2012 12:16 PM, Rob Townley wrote:
>>
>> Whatever happened to whitespaces spectrum?
>>
>> On a sidenote, i don't care if BigBird gets funded by IRS money, but
>> the rural TV towers themselves and maybe WhiteSpace ISPs in rural
>> areas make sense to me.
>>
>> On Wed, Aug 29, 2012 at 12:37 PM, Chris Brandstetter
>> <sirloxelroy at gmail.com> wrote:
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