May 29, 2011 · They make some fine looking antennas. Too bad they are across the big pond.:angry: Vortex Antenna Systems Ltd – Radio Communication Antenna Manufacturer and Supplier of …

Jan 4, 2009 · 4. shows the antenna pattern which is similar to the Vortex model and shows us the gain, which is overstated, and the maximum TO angle. 5. shows the matching results for this model and it …

Mar 25, 2020 · It is likely that the builder of the Vortex noticed the typical mounting heights used on 11 meters showed improved gain on the horizon with a longer cone. As the height or frequency …

Oct 6, 2017 · I think I finally have good dimensions for the Vortex Q82 Mark2 with a long radial cone and a 3/4 wavelength radiator. PDF file #1 - the Free Space model showing the Average Gain results = …

Oct 6, 2017 · Vortex use thicker wall 6082-t6 tube on their antennas, it's claimed to be stronger than 6061-t6 & 6063-t8 and thicker walled too, BUT they don't stock enough tube sizes to make a fast …

Oct 10, 2017 · When I first found this antenna I thought it was the answer to my prayers for that very reason. With my steeply pitched roof and relatively short mast (15') full-length radials just aren't going …

Oct 3, 2009 · I looked at the last model of the vortex. Clearly I don't know what I'm looking at because it appears the cone length is more than 1/2 that of the entire antenna length. Antenna = 316" Cone = …

Jan 6, 2021 · the vortex q82 mk2 is just another off center fed full wave dipole antenna just like the av174, lw150, saliut27 and the v4k. they are also referred to as elevated 1/4λ radial 3/4λ vertical …

Nov 11, 2016 · Here is a SWR sweep of the antenna without the Hairpin Match in place: Here's the Driven Element with the Hairpin Match in place. Initially I just added the three wires of the Hairpin to …

Oct 23, 2005 · Modeling the antenna at excessive heights will also show a higher gain and a lower angle of radiation, although if you have some experience, those are fairly easy to pick out as every half …