Yep and also the materials matter a lot. No FR4 for these babies...

On Tue, May 9, 2017 at 10:59 AM Chuck McCown <[email protected]> wrote:

> All antenna designs scale.  Things are just much smaller at this
> frequency.
>
> *From:* Joe Novak
> *Sent:* Monday, May 08, 2017 7:39 PM
> *To:* [email protected]
> *Subject:* Re: [AFMUG] 60Ghz PtMP, Why Doesn't Everyone Have It?
> I have read that building a 60ghz antenna is a whole new ball game of
> complicated compared to other bands. Until recently 60ghz antennas where
> built SOC style, directly on the PCB of the board next to or on the radio
> itself. I believe this may actually still be the case. Ignitenet's design
> is based on this smartly utilizing some tricks in the 'feed horn' of the
> radio from what I recall. I can't find the articles I was reading of
> course, but it came up when people had taken apart the Ignitenet radio and
> saw the usb dongle that was used, however, for cost effective 60ghz I'm not
> sure what else exists for the market.
> On Mon, May 8, 2017 at 7:44 PM, Jason McKemie <
> [email protected]> wrote:
>
>> The power taps are what would kill anything but a very dense deployment.
>> Anything less and you'd be better off just running fiber.
>
>
>>
>> On Monday, May 8, 2017, Mathew Howard <[email protected]> wrote:
>>
> I think the 30 degree sector Ignitenet has is something like 18dbi, vs
>>> 25dbi for their bigger directional... I tried to get a pair of Metrolinqs
>>> to work at just under a mile (which should theoretically work), but I never
>>> could get them to link. I tested at about half that distance and it worked
>>> fine... I don't remember what the signal was, but I thought at the time
>>> that it would probably link with 17dbi less antenna. Even so, 1000' should
>>> be workable, which still has a lot of potential. I've been toying with the
>>> idea of putting them on street lights - I'm thinking you could do something
>>> like one 30 degree sector at the end of each street and cover a block or
>>> two.
>>>
>>> Heck, even if you only figured 500'-1000', you could build a network
>>> pretty cheaply using street lights.
>>>
>>> Of course it is only going to be useful in pretty specific areas... at
>>> the majority of our towers 60ghz is going to be completely worthless, but I
>>> can certainly find places where it would work.
>>>
>> On Mon, May 8, 2017 at 4:43 PM, Eric Kuhnke <[email protected]>
>>> wrote:
>>>
>> Even if it existed 2000 ft is wildly optimistic. 60 GHz works at 600
>>>> meters (just about 2000 ft for you Americans) between two PTP dishes
>>>> because you have 44-45dBi gain dishes on both ends. Would not be the case
>>>> with any sort of 60 GHz sector antenna, you'd be looking at much less gain.
>>>>
>>>> On Mon, May 8, 2017 at 2:39 PM, Bill Prince <[email protected]>
>>>> wrote:
>>>>
>>>>> Very location specific. None of our towers would be able to serve
>>>>> anyone with that kind of range.
>>>>>
>>>>>
>>>>>
>>>>> bp
>>>>> <part15sbs{at}gmail{dot}com>
>>>>>
>>>>>
>>>>> On 5/8/2017 2:15 PM, Mathew Howard wrote:
>>>>>
>>>>> Indeed... don't underestimate what can be done with a 2000' range. I
>>>>> can probably cover a hundred houses with that from the tower next to where
>>>>> I'm sitting.
>>>>>
>>>>> On Mon, May 8, 2017 at 3:37 PM, Gino A. Villarini <[email protected]>
>>>>> wrote:
>>>>>
>>>>>> I concur
>>>>>>
>>>>>> From: Af <[email protected]> on behalf of Sterling Jacobson <
>>>>>> [email protected]>
>>>>>> Reply-To: "[email protected]" <[email protected]>
>>>>>> Date: Monday, May 8, 2017 at 4:31 PM
>>>>>> To: "[email protected]" <[email protected]>
>>>>>> Subject: Re: [AFMUG] 60Ghz PtMP, Why Doesn't Everyone Have It?
>>>>>>
>>>>>>
>>>>>> Lots.
>>>>>>
>>>>>>
>>>>>>
>>>>>> Lots of places.
>>>>>>
>>>>>>
>>>>>>
>>>>>> I’ve got, and can get fiber up main roads in neighborhoods very
>>>>>> easily.
>>>>>>
>>>>>>
>>>>>>
>>>>>> What costs me is the last mile backbone that winds across streets and
>>>>>> through ROW in front of houses etc.
>>>>>>
>>>>>> That is the majority of my costs right there.
>>>>>>
>>>>>>
>>>>>>
>>>>>> If I can get in with ‘normal’ wireless pricing per AP/CPE but at
>>>>>> 1000Mbps I can do the hybrid model easily at much less costs.
>>>>>>
>>>>>>
>>>>>>
>>>>>> It will be amazing for potential customers at the moment.
>>>>>>
>>>>>>
>>>>>>
>>>>>> Might not hold up over time as bandwidth needs increase, but provides
>>>>>> an immediate solution at a fraction of the cost of fiber, with the ‘feel’
>>>>>> of fiber.
>>>>>>
>>>>>>
>>>>>>
>>>>>> *From:* Af [mailto:[email protected]] *On Behalf Of *Colin
>>>>>> Stanners
>>>>>> *Sent:* Monday, May 8, 2017 2:29 PM
>>>>>> *To:* [email protected]
>>>>>> *Subject:* Re: [AFMUG] 60Ghz PtMP, Why Doesn't Everyone Have It?
>>>>>>
>>>>>>
>>>>>>
>>>>>> How many places do you want to install a PtMP system that goes a
>>>>>> maximum of 1000-2000ft distance, that fiber does not work?
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> *Gino A. Villarini*
>>>>>> President
>>>>>> Metro Office Park #18 Suite 304 Guaynabo, Puerto Rico 00968
>>>>>>
>>>>>> On Mon, May 8, 2017 at 3:05 PM, Sterling Jacobson <
>>>>>> [email protected]> wrote:
>>>>>>
>>>>>> What am I missing here?
>>>>>>
>>>>>> Can't Cambium and UBNT and others simply overlay the same radio
>>>>>> architecture/software they have developed over a decade, on top of a 
>>>>>> 60GHz
>>>>>> radio instead of 5Ghz?
>>>>>>
>>>>>> Is there some fundamental problem with using the same PHY later
>>>>>> protocols on 60GHz vs 5GHz?
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>> --

Harold Bledsoe

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