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On Sun, 9 Nov 2003 13:18:32 +0200, "emma"
wrote: Dear all, ............... The Hentenna geometry is shown at http://antennas.ee.duth.gr/recradioa...20Geometry.htm ................ I tried it. Got some recipe from Internet, but then I noticed: The coax cable has to be connected directly to the center grid, e.g. "hot" wire left side, "shield" right side, or vice versa, if you prefer. Which of the 2 possibilities is the correct one? Well, that is not a very serious question of course. There is no "correct" answer. The Hentenna geometry is symmetric, the coax cable is unsymmetric, and there is no symmetry transformer!!!! What a piece of ****. w. |
#2
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An Hentenna project
Dear all,
Mrs. yin,SV7DMC and Mr. pez,SV7BAX of TheDAG are strongly suggested your newsgroup, to ask for support, help, comments or opinions for the draft results I arrived at, for my DT project on the Hentenna, before I start its construction and carry out the measurements. The Hentenna geometry is shown at http://antennas.ee.duth.gr/recradioa...20Geometry.htm and my design results, for two different radius values, of R, X, Z, Rho, SWR and Directivity, as they vary with the driving element position, are shown at http://antennas.ee.duth.gr/recradioa.../HentennaA.htm and http://antennas.ee.duth.gr/recradioa.../HentennaB.htm I would also appreciate any reference you may point at, in addition to those I collected at http://antennas.ee.duth.gr/recradioa...references.htm Thank you in advance for your time, Emma |
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