Military radars
----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com -------------------------------------------------- From: "Kurt Fankhauser" <[email protected]> Sent: Saturday, March 13, 2010 9:51 AM To: "'WISPA General List'" <[email protected]> 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: [email protected] [mailto:[email protected]] 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: [email protected] [mailto:[email protected]] On >> Behalf Of Jack Unger >> Sent: Friday, March 12, 2010 2:00 PM >> To: [email protected]; 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: [email protected] [mailto:[email protected]] 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: [email protected] [mailto:[email protected]] 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: [email protected] [mailto:[email protected]] On >> Behalf Of Blair Davis >> Sent: Friday, March 12, 2010 3:26 AM >> To: [email protected]; 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 >> >> >> >> >> >> ------------------------------------------------------------------------ >> ---- >> ---- >> >> >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> >> >> >> ------------------------------------------------------------------------ >> ---- >> ---- >> >> >> >> WISPA Wireless List: [email protected] >> >> 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: [email protected] >> >> 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: [email protected] >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> >> >> >> >> >> >> >> >> > > -- > 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 [email protected] > > > > > > > ---------------------------------------------------------------------------- > ---- > WISPA Wants You! 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