Then also negate my last Email. Tom DeReggi RapidDSL & Wireless, Inc IntAirNet- Fixed Wireless Broadband
----- Original Message ----- From: "Mike Hammett" <[EMAIL PROTECTED]> To: "WISPA General List" <[email protected]> Sent: Wednesday, November 19, 2008 3:03 PM Subject: Re: [WISPA] White Spaces Mapping Tool >I would like to correct myself with regards to the personal devices. I > confused what they said in the first R&O with what they said in this > one... > 100 mw EIRP for personal devices. > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > > -------------------------------------------------- > From: "Mike Hammett" <[EMAIL PROTECTED]> > Sent: Wednesday, November 19, 2008 1:00 PM > To: "WISPA General List" <[email protected]> > Subject: Re: [WISPA] White Spaces Mapping Tool > >> Further information on this is that for fixed devices, a 30 dB transmit >> power into the antenna with a 6 dBi antenna. Every 1 dB decrease in >> transmit power results in a 1 dB increase in antenna gain... so for the >> largest practical antenna I can think of... 26 dB transmitter, 10 dB >> antenna. I believe Blair Davis provided a copy of a spec sheet for a 14 >> dB >> gain antenna (so only 22 dB transmitter) that appears to be roughly 4'. >> It >> has an awfully small wind resistance, however, so you shouldn't need as >> strong of mounting as you would think. 16.52 pounds at 100 mph, while a >> 24 >> dBi RooTenna has 77.8 pounds and is significantly smaller in physical >> dimension. >> >> Enough of that rambling... >> >> Personal portable devices are 100 mW transmitter with 6 dBi antenna for >> maximum EIRP of 400 mW. This goes quite a ways in 2.4 outdoors, so >> hopefully we can deal with that. >> >> >> ----- >> Mike Hammett >> Intelligent Computing Solutions >> http://www.ics-il.com >> >> >> >> -------------------------------------------------- >> From: "Mike Hammett" <[EMAIL PROTECTED]> >> Sent: Wednesday, November 19, 2008 10:07 AM >> To: <[EMAIL PROTECTED]>; "WISPA General List" >> <[email protected]> >> Subject: Re: [WISPA] White Spaces Mapping Tool >> >>> Channels 3, 4, and 37 are excluded no matter what. >>> >>> Fixed users cannot use an adjacent channel (at this time) and are >>> permitted >>> between 2 and 51, with a power limit of 4 watts EIRP. >>> >>> Personal portable users are restricted to channels 21 - 51. 100 mw of >>> power, but are to use 40 mw on channels adjacent to licensed users. >>> >>> Page 2 of the R&O. >>> >>> >>> ----- >>> Mike Hammett >>> Intelligent Computing Solutions >>> http://www.ics-il.com >>> >>> >>> >>> -------------------------------------------------- >>> From: "Brian Webster" <[EMAIL PROTECTED]> >>> Sent: Tuesday, November 18, 2008 11:40 PM >>> To: "Tom DeReggi" <[EMAIL PROTECTED]>; "WISPA General List" >>> <[email protected]> >>> Subject: Re: [WISPA] White Spaces Mapping Tool >>> >>>> As far as I know, the white spaces will only be channels 21-51 >>>> excluding >>>> channel 37. That's why they aren't included in the file. I could be >>>> wrong >>>> on >>>> that but seems like I pulled that from some document somewhere. That >>>> was >>>> prior to the ruling. If you find information to the contrary I'll >>>> update >>>> the >>>> tool. >>>> >>>> >>>> >>>> Thank You, >>>> Brian Webster >>>> www.wirelessmapping.com <http://www.wirelessmapping.com> >>>> >>>> >>>> -----Original Message----- >>>> From: Tom DeReggi [mailto:[EMAIL PROTECTED] >>>> Sent: Wednesday, November 19, 2008 12:21 AM >>>> To: [EMAIL PROTECTED]; WISPA General List >>>> Subject: Re: [WISPA] White Spaces Mapping Tool >>>> >>>> >>>> Brian, >>>> >>>> When I looked at teh tool, it showed channels 20-52. >>>> Do you have mapping for channels 2-19? >>>> >>>> Tom DeReggi >>>> RapidDSL & Wireless, Inc >>>> IntAirNet- Fixed Wireless Broadband >>>> >>>> >>>> ----- Original Message ----- >>>> From: "Brian Webster" <[EMAIL PROTECTED]> >>>> To: "WISPA List" <[email protected]> >>>> Sent: Tuesday, November 18, 2008 8:35 PM >>>> Subject: [WISPA] White Spaces Mapping Tool >>>> >>>> >>>>>I have had several requests to send the free Google Earth tool I >>>>>created >>>>>to >>>>> show the TV white Spaces available for any given area in the US. I >>>>> have >>>>> posted a copy of the file on my web site. Scroll down the home page to >>>>> the >>>>> area just above the sample maps. There you will find the link to the >>>>> file >>>>> and an explanation for how to use the tool. >>>>> >>>>> >>>>> Thank You, >>>>> Brian Webster >>>>> www.wirelessmapping.com >>>>> >>>>> >>>>> >>>>> -------------------------------------------------------------------------- >>>> ------ >>>>> 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. >>>>> Version: 7.5.549 / Virus Database: 270.9.6/1797 - Release Date: >>>>> 11/18/2008 >>>>> 11:23 AM >>>>> >>>>> >>>> >>>> >>>> >>>> >>>> -------------------------------------------------------------------------------- >>>> 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. > Version: 7.5.549 / Virus Database: 270.9.7/1799 - Release Date: 11/19/2008 > 8:58 AM > > -------------------------------------------------------------------------------- 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/
