Wow. I helped fix and align an 11Ghz link with 8 ft. dish on one end and 3 ft. dish on other end of 26 mile link early this year.... Unless there is allot of other 11Ghz link around, I would question it
On Dec 30, 2016 8:21 AM, "Faisal Imtiaz" <fai...@snappytelecom.net> wrote: > Good point......South Florida. They have fixed modulation on this link > so they need it to work at 128QAM in the middle of tropical storm. > > > ------ Original Message ------ > From: "Ken Hohhof" <af...@kwisp.com> > To: af@afmug.com > Sent: 12/30/2016 11:58:06 AM > Subject: Re: [AFMUG] Question Regarding 11ghz Links. > > No rain fade at 11 GHz? I see 40+ dB fades on 10 mile links. I almost > don’t need to check the weather radar, I can tell where it’s raining and > how hard by looking at my 11 GHz signal graphs. > > > > > > *From:* Af [mailto:af-boun...@afmug.com] *On Behalf Of *ch...@wbmfg.com > *Sent:* Friday, December 30, 2016 10:50 AM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] Question Regarding 11ghz Links. > > > > I have never seen rain fade at 11 GHz, but maybe somewhere it rains more > has seen it. > > I think it more of a situation where they guy approving the bid is the > brother in law of the vendor. > > > > *From:* Steve Utick > > *Sent:* Friday, December 30, 2016 9:44 AM > > *To:* af@afmug.com > > *Subject:* Re: [AFMUG] Question Regarding 11ghz Links. > > > > Looks like down at the bottom under Radio Information, 27.5 dBm. Links > are all running around -27 to -33 with Aviat Eclipse gear. Pretty > expensive stuff too. > > > > On Fri, Dec 30, 2016 at 9:12 AM, Adam Moffett <dmmoff...@gmail.com> wrote: > > 10mhz channel and 128QAM? Someone is spending a lot of money for small > capacity. > > I guess if spectrum is tight in that area, maybe they needed the bigger > dish so they could run with lower tx power and narrower beamwidth to avoid > interfering with somebody else. > > I must be blind, but I can't find tx power on that document. > > > > > ------ Original Message ------ > From: "Faisal Imtiaz" <fai...@snappytelecom.net> > To: "af" <af@afmug.com> > Sent: 12/30/2016 10:21:07 AM > Subject: [AFMUG] Question Regarding 11ghz Links. > > > I am curious, what is the wisdom behind installing 4ft dishes for a 2/4 > mile 11ghz link ? > > Is there a technical reason ? or is it just a way to maximize the return > for the vendor ? > > > Regards > > Faisal Imtiaz > Snappy Internet & Telecom > 7266 SW 48 Street > Miami, FL 33155 > Tel: 305 663 5518 x 232 > > Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net > > > > > >
