Might help reduce off-angle noise. Other than that, not much. Tom S.
----- Original Message ----- From: "Jerry Richardson" <[email protected]> To: "WISPA General List" <[email protected]> Sent: Wednesday, August 19, 2009 11:29 AM Subject: Re: [WISPA] Bullet M5 HP > How is the size of the dish going to help if the EIRP is capped at 30dB? > This band does not following the same PTP rules as 5.7. Freespace loss is > going to increase but the 30dB EIRP is constant. > > Jerry > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Mike Hammett > Sent: Wednesday, August 19, 2009 10:44 AM > To: WISPA General List > Subject: Re: [WISPA] Bullet M5 HP > > I know. 2' dishes will do 10 miles. 3' does 15 miles. 4' does 20 miles. > 6' does 30 miles. All within 30 dB EIRP. Obviously radio\antenna > certification limits apply. I figured a PtP radio salesman would have > known > that. ;-) > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > > -------------------------------------------------- > From: "Dave Rumore" <[email protected]> > Sent: Wednesday, August 19, 2009 12:12 PM > To: <[email protected]> > Subject: Re: [WISPA] Bullet M5 HP > >> There is an FCC EIRP maximum of 30 dB in 5.4 GHz that will limit the >> range >> of any radio legally operating in this band. >> >> ----- Original Message ----- >> From: [email protected] <[email protected]> >> To: WISPA General List <[email protected]> >> Sent: Wed Aug 19 12:47:59 2009 >> Subject: Re: [WISPA] Bullet M5 HP >> >> There's 250 MHz available in mid 5 GHz. It can easily do 10 miles on a >> PtP. >> With bigger dishes, it can obviously go farther. >> >> >> ----- >> Mike Hammett >> Intelligent Computing Solutions >> http://www.ics-il.com >> >> >> >> -------------------------------------------------- >> From: "Rubens Kuhl" <[email protected]> >> Sent: Wednesday, August 19, 2009 11:13 AM >> To: "WISPA General List" <[email protected]> >> Subject: Re: [WISPA] Bullet M5 HP >> >>>> Ubiquiti claims 150 megs of TCP/IP throughput, which is possible if you >>>> add >>>> upload and download as is common in the unlicensed world. >>>> >>>> I couldn't tell from any documentation whether they were 20 MHz or 40 >>>> MHz. >>>> The FCC certification wasn't overly clear, but I think it can do both. >>> >>> It can do both but require 40 MHz channels to achieve 150Mbps+ MIMO >>> throughput and 100Mbps+ SISO throughput. >>> Finding a 40 MHz window that is clean on both vertical and horizontal >>> is quite a challenge these days. >>> >>> >>> Rubens >>> >>> >>> -------------------------------------------------------------------------------- >>> 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/ >> > > > -------------------------------------------------------------------------------- > 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/ -------------------------------------------------------------------------------- No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.392 / Virus Database: 270.13.61/2313 - Release Date: 08/19/09 06:03:00 -------------------------------------------------------------------------------- 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/
