make that ARE there any....

On Tue, Sep 29, 2009 at 1:57 PM, Marco Coelho <coelh...@gmail.com> wrote:
> Is there any large metal surfaces immediately in front of the radio
> (antenna)?  I've seen the metal rim of a brick fireplace stack cause
> erratic behavior until we moved our antenna up a couple of feet.
>
> Marco
>
> On Tue, Sep 29, 2009 at 1:53 PM, Josh Luthman
> <j...@imaginenetworksllc.com> wrote:
>> Bump it up about 10 degrees and see if that helps your multipath issue.
>>
>> Does the signal strength stay at -57 or does it fluctuate?  On MT gear it's
>> very easy to identify it as you'll see -55 for the most part, then -70 for a
>> quick moment.  I'm assuming you're using Canopy here - watch the alignment
>> tool page (I suggest having it refresh every 3 or 4 seconds) and see if it
>> jumps around.
>>
>> Josh Luthman
>> Office: 937-552-2340
>> Direct: 937-552-2343
>> 1100 Wayne St
>> Suite 1337
>> Troy, OH 45373
>>
>> "When you have eliminated the impossible, that which remains, however
>> improbable, must be the truth."
>> --- Sir Arthur Conan Doyle
>>
>>
>> On Tue, Sep 29, 2009 at 2:39 PM, Mark McElvy <mmce...@accubak.com> wrote:
>>
>>> I am curious if anyone thinks this is multipath and has a suggestion on
>>> how to fix.
>>>
>>>
>>>
>>> This just happens to be my dads house, radio mounted to a j-mount on eve
>>> of house, clear LOS to tower <1 mile away, -56 signal. This eve is over
>>> the porch roof to the east and signal shoots over the south plane of the
>>> roof which is an approx 30deg angle. I was over this morning and he is
>>> complaining the Internet is not working and I go in to do some
>>> troubleshooting. I setup a constant ping to the AP and I am getting
>>> <1ms, I start to browse and the pings jump to >300ms and random lost
>>> packets.
>>>
>>> Configure a new radio in the house and have a -75 signal in the house,
>>> try the ping thing again and all seems fine. I replace he radio on the
>>> roof and I am back to the poor ping times again.
>>>
>>>
>>>
>>> Now I don't understand multipath as well I should but it seems to make
>>> sense in this case. Is it possible to reduce or remedy without moving
>>> the radio to a totally different location?
>>>
>>>
>>>
>>> Mark McElvy
>>> AccuBak Data Systems, Inc.
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> --------------------------------------------------------------------------------
>>> WISPA Wants You! Join today!
>>> http://signup.wispa.org/
>>>
>>> --------------------------------------------------------------------------------
>>>
>>> WISPA Wireless List: wireless@wispa.org
>>>
>>> Subscribe/Unsubscribe:
>>> http://lists.wispa.org/mailman/listinfo/wireless
>>>
>>> Archives: http://lists.wispa.org/pipermail/wireless/
>>>
>>
>>
>> --------------------------------------------------------------------------------
>> WISPA Wants You! Join today!
>> http://signup.wispa.org/
>> --------------------------------------------------------------------------------
>>
>> WISPA Wireless List: wireless@wispa.org
>>
>> Subscribe/Unsubscribe:
>> http://lists.wispa.org/mailman/listinfo/wireless
>>
>> Archives: http://lists.wispa.org/pipermail/wireless/
>>
>
>
>
> --
> Marco C. Coelho
> Argon Technologies Inc.
> POB 875
> Greenville, TX 75403-0875
> 903-455-5036
>



-- 
Marco C. Coelho
Argon Technologies Inc.
POB 875
Greenville, TX 75403-0875
903-455-5036


--------------------------------------------------------------------------------
WISPA Wants You! Join today!
http://signup.wispa.org/
--------------------------------------------------------------------------------
 
WISPA Wireless List: wireless@wispa.org

Subscribe/Unsubscribe:
http://lists.wispa.org/mailman/listinfo/wireless

Archives: http://lists.wispa.org/pipermail/wireless/

Reply via email to