Unless the base of the runway is in the Fresnel zone... an airplane flying through it is only going to cause a minor interruption... maybe a few seconds? I would bet it is going to be okay
Daniel White 3-dB Networks http://www.3dbnetworks.com >-----Original Message----- >From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On >Behalf Of Robert West >Sent: Wednesday, September 30, 2009 7:23 AM >To: bcl...@spectraaccess.com; 'WISPA General List' >Subject: Re: [WISPA] Airports a Problem? > >This path I'm considering is 33 miles in length and the airport is 11 >miles >from the closest tower. Both towers are existing structures so their >placement is okay but I was concerned when I saw that the path runs >right >down runway 22R. Sigh..... so every plane approaching that runway >will be >smack in the signal at almost 300 feet 11 miles out from the tower. >Now, >this airport isn't as busy as it used to be, it was the DHL hub here in >Ohio, but they are trying to get it back in operation again either as a >package sort hub or maintenance center. Either way, lots of big planes >over >there. > > > >-----Original Message----- >From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On >Behalf Of Bret Clark >Sent: Wednesday, September 30, 2009 8:54 AM >To: WISPA General List >Subject: Re: [WISPA] Airports a Problem? > >I somewhat disagree, in terms of the signal, no you don't need approval, >but to put a wireless network up with antenna's near any airport the >height of the antenna is governed by the FAA, you need their approval >from them in terms of an antenna perspective. Antenna heights are >governed by distance from runways; give them the exact distances from >runways, then they tell you the height allowed at that location. > > >On Wed, 2009-09-30 at 12:31 +0000, lakel...@gbcx.net wrote: > >> If your equipment is on airport property proper you need approval to >place >there. >> >> You do not need approval to shoot accross the airport. >> >> Now depending on your proximity to air traffic you may experience >packet >loss but unless your path was where aircraft may park or taxi I would >not >expect loss of link. >> >> As for interference from radar, that's a crap shoot and depends what >band >you are on and what is colocated at the airport. >> >> Bob >> Sent from my Verizon Wireless BlackBerry >> >> -----Original Message----- >> From: Bret Clark <bcl...@spectraaccess.com> >> >> Date: Wed, 30 Sep 2009 06:55:46 >> To: WISPA General List<wireless@wispa.org> >> Subject: Re: [WISPA] Airports a Problem? >> >> >> We shoot across an airport (the big ones as well) with a bunch of 5.8 >> stuff, but I believe we needed to get clearance from the airport and >> maybe the FAA before installing. Otherwise we've had zero problems >with >> interference from their systems. I would start by calling or gong to >see >> the person who runs the airport first and explain what you would like >to >> do. I don't recall it being a big deal to get permission from the >Airport. >> >> >> Robert West wrote: >> > Looking at a possible path but we would run right down the runway of >an >> > airport. Not small planes, the big ones! Towers are 300' on both >> > ends.......... I don't see any issues here but have no idea what to >expect >> > from the RF over that thing. They are fully automated with all the >latest >> > in radio controlled landing systems. >> > >> > Anyone ever have issues with this? It's a perfect path for us so it >would >> > be my luck this thing might cause me issues. >> > >> > Would 5ghz be out of the question? >> > >> > Thanks >> > >> > Robert West >> > Just Micro Digital Services 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! 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