Ask, and ye shall recieve.. http://www.gyokovsolutions.com/G-NetTilt/G-NetTilt.html
-Ty On Tue, Oct 14, 2014 at 10:21 AM, Paul McCall via Af <[email protected]> wrote: > Adam, > > > > That’s what I was thinking also. That would be handy > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Adam Moffett via > Af > *Sent:* Tuesday, October 14, 2014 11:20 AM > *To:* [email protected] > *Subject:* Re: [AFMUG] Downtilt tool > > > > > > That's the method I've generally used. You can further calculate based on > the vertical beamwidth where the outer edge of the -3db coverage circle > would land, and where the inner edge would land. Then you can attempt to > visualize it. > > I feel like somebody once linked to an online map tool that would show you > a simple visualization of where your sector would cover. I can't think of > who or when now. > > Trig? Tangent? > > How far out do you want to focus the main lobe? > > Take the tower height, divided by that distance (both in the same units) > and do the arctan of that. > > > > So if the tower was 200 feet, and you want to target a spot 2 miles away, > > arctan(200/10560)=1 degree > > > > > > > > *From:* Paul McCall via Af <[email protected]> > > *Sent:* Tuesday, October 14, 2014 8:13 AM > > *To:* [email protected] > > *Subject:* [AFMUG] Downtilt tool > > > > We have upgraded a bunch of towers to ePMP (2.4) are finding we are going > to really be more exacting with our downtilts to avoid spectrum overlap… > more than we did with 100 series, because of the SNR requirements. I > assume 2.4 450 would have similar requirements. > > > > So, I want to map out my down-tilt plans . Is there a good online tool > for this? > > > > Paul McCall, Pres. > > PDMNet / Florida Broadband > > 658 Old Dixie Highway > > Vero Beach, FL 32962 > > 772-564-6800 office > > 772-473-0352 cell > > www.pdmnet.com > > [email protected] > > > > >
