Yagi's performance like crap w/ snow and ice on them though > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf > Of Marlon K. Schafer (509) 982-2181 > Sent: Friday, January 27, 2006 10:42 AM > To: WISPA General List > Subject: Re: [WISPA] 900Mhz Grid vs Yagi > > A bit old here.... But check out: > http://www.odessaoffice.com/wireless/antenna/how_to_pick_the_right_antenna.htm > There are radiation pattern examples there. As a general rule I'd have to > say that yagi's are quite a bit better than grids. > > laters, > Marlon > (509) 982-2181 Equipment sales > (408) 907-6910 (Vonage) Consulting services > 42846865 (icq) And I run my own wisp! > 64.146.146.12 (net meeting) > www.odessaoffice.com/wireless > www.odessaoffice.com/marlon/cam > > > > ----- Original Message ----- > From: "Tom DeReggi" <[EMAIL PROTECTED]> > To: "WISPA General List" <wireless@wispa.org> > Sent: Monday, November 14, 2005 5:09 PM > Subject: [WISPA] 900Mhz Grid vs Yagi > > > > > > PacWireless makes a 900Mhz 18 dbi Parabolic grid antenna. > > M2 makes a 900Mhz 17.5 dbi Yagi antenna. > > > > We had found that 900 was very particular to placement, even a few inches > > in one direction or the other can make big differences in link quality. > > Has anyone used both antenna types for a specific link, to compare the > > properties of each of the designs. The thought is whether the wider > > surface area of the parabolic antenna would make it better to survive > > signal obstruction from swaying trees in forests. The prabolic is a > > monster at 3 ft dia, s othe Yagi would clearly be a better choice for a > > roof top chimney install based on cosmetics. But wondering from a > > performance perspective the comparison. > > > > Tom DeReggi > > RapidDSL & Wireless, Inc > > IntAirNet- Fixed Wireless Broadband > > > > -- > > WISPA Wireless List: wireless@wispa.org > > > > Subscribe/Unsubscribe: > > http://lists.wispa.org/mailman/listinfo/wireless > > > > Archives: http://lists.wispa.org/pipermail/wireless/ > > -- > WISPA Wireless List: wireless@wispa.org > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > > > -- > Internal Virus Database is out-of-date. > Checked by AVG Free Edition. > Version: 7.1.375 / Virus Database: 267.14.19/231 - Release Date: 01/16/2006 >
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