Military radars

-----
Mike Hammett
Intelligent Computing Solutions
http://www.ics-il.com



--------------------------------------------------
From: "Kurt Fankhauser" <k...@wavelinc.com>
Sent: Saturday, March 13, 2010 9:51 AM
To: "'WISPA General List'" <wireless@wispa.org>
Subject: Re: [WISPA] FCC Enforcements

> If this radar operates at 5600-5650 why does the FCC now require the DFS 
> on
> 5300mhz ???
>
> Kurt Fankhauser
> WAVELINC
> P.O. Box 126
> Bucyrus, OH 44820
> 419-562-6405
> www.wavelinc.com
>
>
> -----Original Message-----
> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
> Behalf Of Jack Unger
> Sent: Friday, March 12, 2010 2:42 PM
> To: WISPA General List
> Cc: WISPA's FCC Committee
> Subject: Re: [WISPA] FCC Enforcements
>
> Eric,
>
> That is a very responsible position to take.
>
> The database doesn't exist yet. Final definition and creation of it is
> being worked on right now by the Industry Group (Motorola, Cisco,
> Atheros, Intel, WISPA and others).
>
> WISPA and the FCC Committee will be helping with industry outreach and
> education so we will alert you (and as many other operators as possible)
> on-list when there are major developments and when the database is ready.
>
> Let me know which TDWR site you are near and I'll find out what
> frequency they are using so you can remain 30 MHz away from it.
>
> jack
> (Chair - WISPA FCC Committee)
>
>
> Eric Rogers wrote:
>> Jack,
>>
>>
>>
>> Who do I contact to get on the list?  I am like 5 miles from one of the
>> TDWR radar sites.  We are using Motorola 5.4 with 9.5 so it supposedly
>> has more updated signatures.  I would rather get on the list voluntarily
>> than they find me.
>>
>>
>>
>> Eric
>>
>>
>>
>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
>> Behalf Of Jack Unger
>> Sent: Friday, March 12, 2010 2:00 PM
>> To: nstooke...@wisperisp.com; WISPA General List
>> Subject: Re: [WISPA] FCC Enforcements
>>
>>
>>
>> The FAA and NTIA want all outdoor operators to 1) verify if within 35
>> km, 2) if within 35 km, register your equipment and contact information
>> in a (voluntary) database so they know who to contact if there is an
>> interference problem, and 3) use channels that are more than 30 MHz away
>> from the single-frequency that the nearby TDWR uses.
>>
>> jack
>>
>>
>> Nathan Stooke wrote:
>>
>> Hello,
>>
>>         So in those areas they want no 5.2 or 5.4 at all or only in the
>> already blocked out part of the 5.4 band?
>>
>>         Thanks
>>
>>
>> -----Original Message-----
>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
>> Behalf Of Brian Webster
>> Sent: Friday, March 12, 2010 9:53 AM
>> To: 'WISPA General List'
>> Subject: Re: [WISPA] FCC Enforcements
>>
>> And here is a Google Earth file for the areas they want protected around
>> these radar sites.
>>
>>
>>
>> Thank You,
>> Brian Webster
>>
>> -----Original Message-----
>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
>> Behalf Of Kurt Fankhauser
>> Sent: Friday, March 12, 2010 9:01 AM
>> To: 'WISPA General List'
>> Subject: Re: [WISPA] FCC Enforcements
>>
>> http://en.wikipedia.org/wiki/Terminal_Doppler_Weather_Radar
>>
>> Attached is a map of TDWR locations in the United States. From what I
>> read
>> the radar has a range of 460 kilometers.
>>
>> Kurt Fankhauser
>> WAVELINC
>> P.O. Box 126
>> Bucyrus, OH 44820
>> 419-562-6405
>> www.wavelinc.com
>>
>>
>> -----Original Message-----
>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
>> Behalf Of Blair Davis
>> Sent: Friday, March 12, 2010 3:26 AM
>> To: wa4...@arrl.net; WISPA General List
>> Subject: Re: [WISPA] FCC Enforcements
>>
>> A thing to note...
>>
>> All these enforcement actions were taken because of interference with
>> licensed users....
>>
>> Lessons I get from them...
>>
>> 1) Stay off the 5.4GHz band
>> 2) Keep your EIRP down
>> 3) Check your installations for out of band emissions.
>>
>>
>>
>> Leon D. Zetekoff wrote:
>>
>>
>> Was going through recent enforcement actions and came across
>> these:
>>
>> http://www.fcc.gov/eb/FieldNotices/2003/DOC-296094A1.html
>>
>> http://www.fcc.gov/eb/FieldNotices/2003/DOC-290776A1.html
>>
>> http://www.fcc.gov/eb/FieldNotices/2003/DOC-290775A1.html
>>
>> Make sure you are legal. You never know when a surprise can
>> happen.
>>
>> Leon
>>
>>
>>
>>
>>
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>
> -- 
> Jack Unger - President, Ask-Wi.Com, Inc.
> Network Design - Technical Training - Technical Writing
> Serving the Broadband Wireless, Networking and Telecom Communities since
> 1993
> www.ask-wi.com  818-227-4220  jun...@ask-wi.com
>
>
>
>
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