[HamWAN PSDR] Location of Haystack

Tom Hayward tom at tomh.us
Sat Aug 19 14:04:30 PDT 2017


The antennas are about ten feet above ground. They're mounted to the
building, no tower.

Tom KD7LXL

On Aug 19, 2017 1:12 PM, "W7ABD" <w7abd1 at gmail.com> wrote:

> Thanks for the info Tom!
>
> I completely missed the lat/lot at the top of the pictures page...
>
> Do you know the MSL (height of the haystack antenna).  Seems I have missed
> that too...
>
> Will be happy to share my method for path modeling once I get it up and
> running...
>
> Thanks!
>
> Jim
> W7ABD
> w7abd1 at gmail.com
>
>
> On 08/19/17 08:15, Tom Hayward wrote:
>
> You can find the location published here:
> https://hamwan.org/Puget%20Sound%20Data%20Ring/Sites/Haystack.html
>
> The antenna pattern is here:
> https://hamwan.org/Labs/Antenna%20Analysis/Ubiquiti%205G-19-120.html
>
> Haystack has two of these, aimed at 0 and 240 degrees.
>
> There is 500mw of transmit power at the antennas. The receiver threshold
> is about -90dBm, but -70 is required for full speed.
>
> I'm always curious to hear about path modeling, if you want to share your
> methodology.
>
> Tom KD7LXL
>
> On Aug 19, 2017 8:05 AM, "W7ABD" <w7abd1 at gmail.com> wrote:
>
>> I considering joining HAMWAN, but before I invest in the equipment want
>> to make sure I will have good signal and bandwidth at my home QTH.
>>
>> Can someone please send me the exact location (lat, lon) of Haystack, so
>> I can do a line-of-sight study.
>>
>> Thanks!
>>
>> Jim
>> W7ABD
>> w7and1 at gmail.com
>>
>>
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>>
>>
>
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