So does Marlon the Magician have a paper written on the ways and means to get around the 3 to one rule or have we finally found new ground?
:) Bob- -----Original Message----- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of Marlon K. Schafer Sent: Thursday, December 17, 2009 3:05 PM To: spie...@avolve.net; WISPA General List Subject: Re: [WISPA] Ubiquiti PTMP Antenna Selection We covered that pretty well at the FCC one day. There are very specific rules you have to follow to avoid the 3 for one rule. I can be done, just not easily. marlon ----- Original Message ----- From: "Stuart Pierce" <spie...@avolve.net> To: "WISPA General List" <wireless@wispa.org> Sent: Wednesday, December 16, 2009 4:39 PM Subject: Re: [WISPA] Ubiquiti PTMP Antenna Selection > Then again there is that part about a 120* sector and the thinking that > each cpe is in fact acting like a ptp system, since the ap only talks to > one cpe at a time. > > Just to throw another log on the fire. > > The 120* part comes from what I understood from someone talking about this > type of discussion from the FCC. > > ---------- Original Message ---------------------------------- > From: Matt Jenkins <m...@smarterbroadband.net> > Reply-To: WISPA General List <wireless@wispa.org> > Date: Tue, 15 Dec 2009 12:39:24 -0800 > >>They are perfectly legal until you connect up that second CPE then they >>are operating in a PTMP fashion and you (the operator) are violating FCC >>rules. >> >>Gino Villarini wrote: >>> Yeap! how they are selling the units as APs with the sectors ...hmmm >>> >>> Gino A. Villarini >>> g...@aeronetpr.com >>> Aeronet Wireless Broadband Corp. >>> 787.273.4143 >>> >>> -----Original Message----- >>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On >>> Behalf Of Matt Jenkins >>> Sent: Tuesday, December 15, 2009 2:05 PM >>> To: WISPA General List >>> Subject: Re: [WISPA] Ubiquiti PTMP Antenna Selection >>> >>> According to Ubiquiti themselves and the FCC: >>> >>> This equipment is required to be professionally installed >>> >>> The device has been designed to operate with the antennas listed below >>> and having a maximum gain of 30dBi. Antennas not included in this list >>> or having a gain greater than 30dBi are strictly prohibited for use with >>> >>> this device. The required antenna impedance is 50 ohms >>> >>> 2x2 Point-To-Point Use >>> >>> Ubiquiti RD-5G-30 >>> >>> Ubiquiti RP-5G-24 >>> >>> Ubiquiti AMS-5G-20 >>> >>> 1x1 Point-To-Point Use >>> >>> Ubiquiti AG-5G-30 >>> >>> 2x2 Point-To-MultiPoint Use >>> >>> Ubiquiti O-5G-7 >>> >>> Operation is restricted to Point-To-Point use for antenass other than >>> the Ubiquiti O-5G-7 listed above. >>> >>> >>> That means the only legal antenna is a 7db omni for PTMP use. >>> >>> Scott Piehn wrote: >>>> Looking for input on which antennas to use >>>> Was mentioned briefly on one of the lists that using a 16-120 instead >>> of a 19-120 would give better coverage, We have 7 or so 19-120's >>> deployed and they just seem to be very "particular". seems about 60 >>> degree wide, and 2 mile out sweet spot. >>>> Looking based on >>>> covering out to 5 miles max (think that is the current limit of NS5M) >>>> tower is 200 - 250 on a hill. could be up to 350' above people >>>> or tower (antenna) is 100' above people >>>> 360 degree around tower >>>> >>>> >>>> Apologies if this is the wrong list, can't keep them straight with >>> what is allowed on which. >>>> --------------------------------------------- >>>> Scott Piehn >>>> >>>> >>>> >>> ------------------------------------------------------------------------ >>> -------- >>>> 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/ >>> >>> >>> ---------------------------------------------------------------------------- ---- >>> 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/ >> > > > > > > ________________________________________________________________ > Sent via the WebMail system at avolve.net > > > > > > > ---------------------------------------------------------------------------- ---- > 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/ -------------------------------------------------------------------------------- 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/
