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Description

The HEX-BEAM®, manufactured by Traffie Technology, is new approach to beam antenna design and has demonstrated remarkable performance. Antennas are available that cover 6 through 40 m in various monoband and multi-band configurations. The purpose of this Group is to discuss the technical and operational aspects of the HEX-BEAM including installation, adjustment, modeling, performance, comparisons, and operating techniques. The upper left photo shows a HX-5B with the 20-m band elements highlighted and the beam heading direction shown by the arrow. The HEX-BEAM is a two-element wire beam using a driven element (red) and a reflector (yellow). See comments user posted on eHam and the Archive for this Group. Additional information about how to install the HEX-BEAM, RF chokes, theory, photos, etc. can be found in the Group Files Photos Areas. A variety of HEX-BEAM installations are located in the Photos Section. See the details of the W4TI (SK) installation for some ideas.

Posters are requested to sign their postings with their name and call sign, e.g., Tom, KD8XYZ.

A commonly asked question is what material should be used for an RF choke. For the HF bands, the best material to use is Type 77 (or 73) ferrite beads. About 6 Amidon FB-77-1024 beads side over RG-213 and can be held in place with heat shrink. (Do not attempt to glue the beads together.) This balun should be located just below the base of the Hex-Beam, never within the elements or above it. Type 43 material is not appropriate for HF, but is the material of choice for VHF and UHF.

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Re: Rotatable Dipole under the Hex Beam?
Rick, Yes, absolutely there is no interaction. Everything works fine. Do you fish? I have been missing Kona and big fish since 2007. Not easy these days due
Posted - Tue Feb 9, 2010 12:57 pm
Koichi Kasamatsu
jr1mlt
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Re: I want a hex beam
Bill, Thanks, I look forward to getting your dimensions and checking my model. You mentioned that mine are the only hexbeam model results you've ever seen
Posted - Tue Feb 9, 2010 9:33 am
Steve
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Re: Octobeam EZNEC Modeling - to help us better understand hexbeam m
John, Yes, those parameters make a difference; but I am seeing gross differences between the model VSWRs and what Bill is measuring - 10:1 vs 1.5:1 - that
Posted - Tue Feb 9, 2010 9:03 am
Steve
steveeh131047
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Octobeam EZNEC Modeling - to help us better understand hexbeam model
Hi Steve and BG. Please let us know if you are using the same ground attributes and if so same height above ground. Also please share conductor materials,
Posted - Tue Feb 9, 2010 2:14 am
John Huggins
n4lrs
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Re: I want a hex beam
Hi Steve, Please see my comments below. _____ From: hex-beam@yahoogroups.com [mailto:hex-beam@yahoogroups.com] On Behalf Of Steve Sent: Monday, February 08,
Posted - Mon Feb 8, 2010 10:46 pm
BG
ko6hl...
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2010 107 67
2009 90 146 137 173 199 181 141 216 73 177 161 117
2008 133 76 229 196 155 95 130 225 136 132 96 84
2007 92 59 108 35 65 90 60 30 141 155 289 137
2006 85 59 82 12 42 20 78 51 71 85 64 42
2005 7 15 76 47 19 53 96 43 49 63 67 81
2004 91 50 28 10 26 40 19 21 35 62 85 25
2003 74 41 61 34 37 32 73 29 47 70 28 37
2002 169 94 133 132 78 27 59 25 94 105 68 75
2001 7 175
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