Thank you James! The web site does give good facts and figures concerning off the ground. My thoughts are a side of house roof deployment upwards has half of the rotatable antenna over a roof 9 feet off the gronnd starting at the roof edge and covering half of the antennas pattern. I would think that should account for some action-reaction on the antenna itself. Just a thought.
Gayle Dotts KF5LVZ On Tue, Oct 3, 2017 at 10:42 AM, James Burrough via BVARC <[email protected]> wrote: > The website below has good information that will go a long way to answer > your question. Look at the elevation as fractions of wavelength and > relative gain in the favored direction (for your dipole, perpendicular in > both directions). > > Dipole Height <http://www.qsl.net/aa3rl/ant2.html> > > Dipole Height > <http://www.qsl.net/aa3rl/ant2.html> > > > > On Tuesday, October 3, 2017 10:19 AM, Gayle Dotts via BVARC < > [email protected]> wrote: > > > I have home made "rotatable" 10 meter dipole out of alum tubing and > mounted on a metal push up mast located 2 feet off the side of my house > having a *regular roof slant*. I will push it up from there to a given > height. How high up off the roof do I need to go for optimum RX/TX...or > is.... it as high as I can go would be best. Please advise. > > Thank you > Gayle Dotts > KF5LVZ > > > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> > Virus-free. > www.avast.com > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> > <https://mg.mail.yahoo.com/neo/launch?.partner=sbc&.rand=cmjkqii8kvv7j#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> > _______________________________________________ > BVARC mailing list > [email protected] > http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org > Message delivered to [email protected] > > > > _______________________________________________ > BVARC mailing list > [email protected] > http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org > Message delivered to [email protected] > >
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