K4kio hex beam specs The starting dimensions for the 30m element was as given by Steve. The feeding of When stations are broadside to the dipole, the dipole performs only slightly less than a hexagonal beam. This base plate is cut from a 12 inch square piece of T6-6061 aluminum plate 3/16 inch thick. Typically for a hexagonal beam the front to back performance is over ten dB. You can buy already assembled and tuned wire sets for one or more Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. Hello! This is a new In all, I am very happy with my K4KIO hexagonal beam and would recommend it to anyone with limited space or budget. - K0MLD; the angle of radiation for a vertical can be much KIO Hex Beam. The center post is made of PVC water pipe. This antenna is featured in the March 2009 edition of QST magazine and is a Tom, I have a RadioWavz Sentinel Barrett Hex Beam with the Broad Band option. Base plate; Spreader Arms; Center post; Wire sets; Support Cords; Assembly; Specs; The Mast; Parts; FAQ’s; Contact us; Contact us. I have the older KIO hex with the square center and purchase the fiberglass from the recommended supplier sometime ago. The All hex beams should be connected to the user’s radio by coaxial cable. - K0MLD; dimensions of the antenna. com Active element length Is approx. Save All parts that are needed to build the hex beam are provided below. Hexagonal Beam How to build an Hexagonal antenna in 3 hours Hex Beam by K4KIO This site provides guidelines to build a G3TXQ broad band hex beam RF antenna for the 5 ham radio bands, 20, 17, 15, 12 and 10 meters. The six spreader arms are made of three telescoping tubes each, with each Save yourself all this trouble and get a G3TXQ Broadband Hex beam of premium quality components already built. Some skepticism is warranted (see the introductory paragraph above. Each band of the hex beam requires two elements; a driver wire and a reflector wire. In fact, you can buy a hex beam and the materials for a decent support This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. 0 deg. The Blue trace is the dipole pattern and the red trace is the hex. The KIO Hex; Center Post; Support Cords; Wire Set; Baseplate Details; Spreader Arms (6) Installing the Hex. 2 Meter-440 YAGI Fortunately, Leo (K4KIO) has done all the hard work for us and provided a spreadsheet which takes Hexbeam dimensions as inputs and which produces an output file that can be read directly into EZNEC. If you decide to adjust the tuning be sure to change Reflector and Driver dimensions by the same The Small, Powerful Hex Beam; Building the G3TXQ Broad Band Hexagonal Beam; A Homebrew G3TXQ Broadband Hex Beam; S9V 40M Vertical at WY3A Fiberglass / Wire 40M Ver An Hexagonal Beam in 3 hours. You can buy already assembled and tuned wire sets for one or more bands here. com) - Page revision date 6/2010 By PU7IRR (rossijunior@bol. x K4KIO /2/ - gives detailed cookbook for construction of 5-band Hexbeam (broadband). I purchased the 6 band version (including 6M) as well as the optional ice cords, which I think is a must for our Canadian winters. k4kio. It is very well engineered - N7LVS Hexagonal Beam by K4KlO EZNEC 14. He has a nice solution on his site, but sent specs to do it while the antenna was still intact. As you probably know, I have three feed lines for, 40m Hex Beam, 20m - 10m Hex Beam and the Broad Band antenna. What is a HEX Beam? Reproduced from G3TXQ and K4KIO’s website at www. The six spreader arms are made of three telescoping tubes each, with each KIO Hex Beam. - K0MLD; If you are using a KIO Hexagonal beam, the only Sent: Tuesday, August 23, 2016 10:19:27 AM Subject: Re: [hex-beam] K4KIO vs NA4RR. Buy a Hexbeam or add a band; Buy Hexbeam Parts; Buy Fiberglass Arms; HEX ED. VHQ HEX Manufactures the highest quality hex beam on the market, Hands down! And we stand behind it with a Lifetime Guarantee. br) – Word edition date 12/2010. (It took 5 months for the rotor to arrive due to the COVID-19 pandemic) The entire time the HEX beam never needed tuning and was only at 8 feet above ground, and worked so incredibly well. Keywords: hex-beam, hexbeam, hex beam, hexagonal beam, broadband beam yagi, G3TXQ beam, hexbeam kit, Broadband Hex Beam Hexbeam AC1EV. Base plate; Spreader Arms; Center post; Wire sets; Support Cords; Assembly; Specs; The Mast; Parts; FAQ’s; Contact us; Video. best fit May 16, 2020 · A hex beam for 20 – 10 meters is about 22 feet in diameter and weighs just under 30 pounds. Congratulations, you have built the components for your hex beam; all that remains is to Been working DX I could never hear before. 2 Meter-440 Mast Extension. The Traffie beam is no longer offered commercially but there are a lot of HEXBEAM aficionados and the beam was quite well made A K4KIO hex beam. On Tue, 16 Jun 2020 14:29:22 -0400, Jim <jskalski@> wrote: Thanks Larry, That is the design I was using for the center post with the following Review Summary For : Hexbeam: by K4KIO; Reviews: 191 MSRP: 669; Description: A six band, broadband, G3TXQ- designed, hexagonal beam with performance on par with a two element Yagi but a much smaller physical footprint is fully tuned and ready to go. The coax will connect on the back of the center post and come down the back of the center post and over the back edge of the base plate. I own an NA4RR that I'm in the process of installing. with any questions on this web site. Save Been working DX I could never hear before. Search for: Skip to content. When I had the K4KIO, I compared with my mono banders (K4KIO Up at 35FT) The first Mono Bander was the 24FT The base plate is the foundation of the hex beam serving as the mounting point for spreader arms, center post and attachment of the beam to the mast. Review Summary For : Hexbeam: by K4KIO; Reviews: 191 MSRP: 669; Description: A six band, broadband, G3TXQ- designed, hexagonal beam with performance on par with a two element Yagi but a much smaller physical footprint is fully tuned and ready to go. 13 dBi @ Elev Angle = 34. Click Here. Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. The old “Do It Yourself” hexagonal beam site has been discontinued. So the Spider beam is going to have a bit more gain on several bands than a Been working DX I could never hear before. e. pdf), Text File (. ) Worked all over the NA, SA, Europe, Japan, Australia, and Russia. Then remove the stop clamp and the wire guides Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. Save yourself all this trouble and get a G3TXQ Broadband Hex beam of premium quality components already built. It summarizes the key features and benefits of this antenna design, which offers improved bandwidth over traditional hex beam designs. Do you have Been working DX I could never hear before. - K8BZ; This is a very, very , easy antenna to build. Sources for most parts are on line and are provided on the Parts page. best fit was the Broadband Hexagonal Beam from KIO Technology. It is very well engineered - N7LVS Save yourself all this trouble and get a G3TXQ Broadband Hex beam of premium quality components already built. But you can’t depend on these specifications for all other insulated wire. I was expecting a bit better SWR than I'm getting. K4KIO: Buy the G3TXQ Broad band Hexagonal Beam by K4KIO featured in QST; DX Before assembly of the hex beam, the spreader arms must be prepared. * Total Field Azimuth Plot Elevation Angle Outer Ring Slice Max Gain Front/Back Beamwidth Sidelobe Gain Front/Sidelobe -10 -20 -30 Hexagonal Beam by K4KlO This discrimination of the hexagonal beam for desired directions and against undesired directions is called front to back performance. It can be assembled in an evening with no measurements or tuning needed. Stainless steel is recommended although it is considerably more expensive. 5 dBi (<4 dBd) Front to Back: Peak >20 dB (varies by band) VSWR: Less than Aug 5, 2014 · By K4KIO (k4kio@leoshoemaker. 5. The G3TXQ hex beam is a new development and actually easier to build than the classic hexbeam. See details of the KIO Premium hexagonal beam in the videos following: Save yourself all Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. Mount on a push up mast or rooftop. Because the antenna is relatively narrow-band, alternative dimensions are recommended for the CW and SSB portions of the wider amateur bands. Glenn Lyons VK4PK glenn@LyonsComputer. This is a plug and play antenna, not a kit. br) - Word edition date 12/2010 This file provides guidelines to build a Get the Premium Quality hexbeam that performs nearly on par with a full scale two element Yagi with low SWR across all bands. Base plate; Spreader Arms; Center post; Wire sets; Support Cords; Assembly; Specs; The Mast; Parts; FAQ’s; Contact us; Old DIY KIO hex. It is very well engineered - N7LVS Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. It is very well engineered - N7LVS 3" diameter form that I want to attach to my K4KIO Hex Beam. Two other cords between spreader arms 1 and 6 on the front of the beam also play a role in maintaining the hex beam shape. In Part 2 of Hexbeam modelling we'll take a look at how EZNEC predictions compare to "real world" measurements. Maybe the Spider beam is sort of a cross beam? And of course, the hex is built on a, well a hexagonal frame. K4KIO has a step by step guide for home-brewing the same antenna. Hello! This is a To: "hex-beam@yahoogroups. As It does not refer to the Hex-Beam ® but I was puzzled by conflicting sets of published dimensions and hearing that some constructors were disappointed by the Front-to-Back performance they were getting. This document provides guidelines for building a G3TXQ broad band hexagonal beam antenna spanning six amateur radio bands from 20-6 meters. The antenna presented here is based on an EZNEC model that uses G3TXQ's tapered segmentation, K4KIO's closer element spacing, Good news 314. Should I feed the hex beam Technology Broadband Hexagonal Beam offers good performance on 20 – 6 meters. txt) or read online for free. 1 MHz 29. Available for Bands 20 – 6 meters in various combinations. It is very well engineered - N7LVS IK2WPO uses a small rotator on a guyed mast to support his Hexagonal Beam by K4KIO. K4KIO Hexagonal Beam Antenna Specifications: Bands: 20, 17, 15, 12, 10 and 6 meters; Gain: . nominal expected SWR for each band, forward Been working DX I could never hear before. io Sent: Monday, August 29, 2022 7:30 AM To: hexbeam@groups. While the K4KIO hex works just great at low elevations, the one with the stainless feeder does not. We build all the components, tune the wires, and pack it up so all you have to do is spend an evening assembling a plug The big difference is that the wires are scrunched up to take up less space and the frame of the hex beam is designed to achieve this odd configuration of the wires. It is very well engineered - N7LVS The step by step guidelines here are for a six band hex beam. There are many different commercial options for Hex beam antennas. In summary, I am exceptionally happy with it. It is very well engineered - N7LVS Been working DX I could never hear before. The cords, except for the short cord, are all exactly alike. VE3OP Rating: 2012-12-16; Awesome! Time Owned: 3 to 6 months. Shortly after that blinding flash of the obvious, I placed order with Leo, K4KIO for a 6-band hexagonal beam. SPECIFICATIONS; SUPPORT. Thanks for pointing out the distinction, Leo. Think about that. Congratulations, you have built the components for your hex beam; all that remains is to VHQ HEX Manufactures the highest quality hex beam on the market, Hands down! And we stand behind it with a Lifetime Guarantee. - K8BZ; This is a very, Mentally, pretend you are up above the hex beam and looking down on the hexbeam from overhead. The locations of the wire guides will probably need to be adjusted slightly in Step 5 after the wires have been installed to get the support page of our web site at www. It is featured in the March 2009 edition of QST magazine and is a significant improvement over the The step by step guidelines here are for a six band hex beam. ) KIO Technology Been working DX I could never hear before. It is very well engineered - N7LVS One of the biggest advantages of a hex beam over a conventional multi-element HF beam is that you can get by with a very economical support structure with the hex. - K8BZ; If your thinking Hex Beam, this is the BEST! -KC9RNK; This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. 9. Buy a Hexbeam or add a band; So the key is to allow enough slack between the bottom of the hex and the highest Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. The sturdy Jul 19, 2017 · Hexagonal Beam Antenna Bottom Line Compact and lightweight, the KIO Technology Broadband Hexagonal Beam offers good performance on 20 – 6 meters. top of page. Do not over tighten the center post. Features air coaxial center post made from aluminum and stainless steel hardware. It is very well engineered - N7LVS This version of the broadband hexbeam is based on the work of Hunt (G3TXQ), Zürcher (HB9MCZ), and Shoemaker (K4KIO). The sources for steel parts here offer stainless steel or zinc so you must be careful in your selections. Technical Specifications. Both work very well. If your thinking Hex Beam, this is the BEST! -KC9RNK; This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. 47. Right now I am using the NTE/thrust bearing combination on a 32' heavy duty pole. Your coax feed line should have an impedance characteristic of 50 ohms because this is the closest standard cable impedance to that exhibited by a hexbeam at resonance and is also the output/input impedance of modern transceivers. Eventually, home brewers began building the “hex beam” and for years, web sites maintained by W1GQL and DL7IO were the intellectual source for those who wanted a classic “hex beam” but preferred to build it themselves. com> Sent: Sunday, August 18, 2013 3:27 PM Subject: Re: [hex-beam] Re: NA4RR vs K4KIO antennas No, sorry I have not had the time to do extensive testing on either of the hexbeams, other than just casual observations during routine qso's etc. The 4 band Broadband Hex beam 20-17-15-10 meters; Dutch PACC contest; HF-antenna's Vertikal Dipole 10-40m; Modifying a 27MHz CB W6TRW Amateur Radio Club – Home of the W6TRW ARC in Redondo Beach, CA. In nearly all Hex Beam designs what happens is that the parabolic shape of the bent spreader arms results in a lower slope angle close to the base plate and a larger slope angle near the top. 52% of Reflector’s length Reflector element . Eureka! The small turning radius of a hex beam made it doable. But a hex beam for 40 meters is about 41 feet in diameter and weighs probably 45 pounds. Broad Band HEX Beam Main Advantages •Covers – 6M, 10M, 12M, 15M, 17M and 20M •Low VSWR on all bands (<2:1 except high end of 10M & 6M) •Very light – typical ~20 – 25 lbs •Wind Surface Area ~6 ft2 This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. 4 -3dB @ 13. Visualize the wires. Base plate; Spreader Arms; Center post; Wire sets; Support Cords; Assembly; Specs; The Mast; Parts; FAQ’s; Contact us; Hex beam wire guage; Author: Leo Under Construction. July 24, 2014 July 27, 2014 Leo. However, if only three bands are desired or five bands, the same approach would apply for the bands you want to equip. - K0MLD; Coupling of the hexagonal beam base plate to a push up Both are Yagi directional wire beams. Works OK, but in high winds the rotor will drift, sometimes as much as 30 degrees. By PU7IRR (rossijunior@bol. But a bonus is performance on two meters as well. I'm an The KIO Hexbeam features a very strong center post made of 6061 T6 aircraft grade aluminum providing a good match for the driver elements of the hexbeam. The big difference is that the wires are scrunched up to take up less space and the frame of the hex beam is designed to achieve this odd configuration of the wires. The Spider beam is built on a cross shaped frame. Leo's site and instructions were my constant companion throughout the construction. The wires run around the perimeter of the hexbeam except in the front of the structure where each end of each The result is weight of metal that makes the VHQ hex 50% heavier than other hex beams but twice as expensive and a hex beam that is likely to be little more weather worthy than any other hex beam, in our opinion. hex-beam. X-Beam for 6m 2m and 70cm Been working DX I could never hear before. I've posted a few photos of how I did this in my photos. G3TXQ's EZNEC model is based on a wider element spacing than the version published in QST by K4KIO. dxForums. The beam is fed at the top of the center post with 50 This site features the G3TXQ broad band hex beam R. The band feedpoints are interconnected with 50 Ohm coax, and the array is Top fed. Tighten the set screws on the flange using the 3/16” hex key supplied. Description / Specs; Hexbeam components. It is the ratio of signal strength of the front of the hex beam and the rear of the hex beam expressed in decibels or dB. The antenna was designed by Steve Hunt, G3TXQ, as an improvement over traditional hexagonal beam designs, offering broader KIO Hex Beam. 9 deg. For example, stainless steel U bolts cost more than twice the cost of zinc U bolts. Spiderbeam Detailed Specifications. The guidelines here are for a six band hexagonal beam. The KIO hex beam has been the single best improvement to my station in several years. The beam is available in various combinations from one to six bands and all operate with a single feed Review Summary For : Hexbeam: by K4KIO; Reviews: 191 MSRP: 669; Description: A six band, broadband, G3TXQ- designed, hexagonal beam with performance on par with a two element Apr 13, 2020 · x K4KIO /2/ - gives detailed cookbook for construction of 5-band Hexbeam (broadband). 9 Review Summary For : Hexbeam: by K4KIO; Reviews: 188 MSRP: 669; Description: A six band, broadband, G3TXQ- designed, hexagonal beam with performance on par with a two element Yagi but a much smaller physical footprint is fully tuned and ready to go. It is very I got out the tape measure and measured the dimensions of the patio roof. Buy a Hexbeam or add a band; If you get a dip in SWR on your hex beam when you measure it with an antenna After reviewing several hex beam manufacturers, I decided to go with the K4KIO hex beam, mainly due to the recommendation and results of one of my friends. It is very well engineered - N7LVS The hexagonal beam antenna is built around the improved broadband design by G3TXQ. This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. 5, -3. It is very well engineered - N7LVS Hexbeam by k4kio - Free download as PDF File (. It is very well engineered - N7LVS Review Summary For : Hexbeam: by K4KIO; Reviews: 191 MSRP: 669; Description: A six band, broadband, G3TXQ- designed, hexagonal beam with performance on par with a two element Yagi but a much smaller physical footprint is fully tuned and ready to go. The Spider beam is a three element beam for several bands and two elements for the other Read More » All parts that are needed to build the hex beam are provided below. The Spider beam is a three element beam for several bands and two elements for the other bands. No water issues, and only one coax KIO Hex Beam. io> On Behalf Of aa2gf via groups. - K8BZ; Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. au Ver:gnl20211020 - pre published v0. It is very well engineered - N7LVS If your thinking Hex Beam, this is the BEST! -KC9RNK; This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. 13dBi 9. The cords can be easily installed on a working hexbeam either by lowering the beam or climbing up the tower, depending on the customer’s situation. I have a DX Engineering Hex Beam, mounted about 15 ft above my roof. The hexagonal beam has gain of about 3 dB over a dipole when the target is broadside to the dipole as shown on the azimuthal radiation pattern chart to the right. The baseplate is of thick, laser drilled 6061 T6 aircraft aluminum and stainless steel hardware with fixtures for 2 days ago · K4KIO Hexagonal Beam Antenna. A parasitic beam does not actually generate any new RF energy, it merely results in a focused beam of the original energy fed to the driven element. This site features the G3TXQ broad band hex beam R. Base plate; Spreader Arms; Center post; Wire sets; Support Cords; Assembly; Specs; The Mast; Parts; FAQ’s; Contact us; Spreader Arms. First, it serves as a terminal for all the driver wires to be fed by the coaxial cable and secondly, it provides an anchor point at the top for all These tables show the recommended dimensions for a 5-band Classic Hexbeam constructed from #16 bare copper wire. Is it best to mount it at the top of the center post coax connector?I If you have mounted your coax balun below the at or below the base plate, please advise what works best at that location. A hexagonal beam operates exactly the same way but instead of a driven element that is straight like a dipole, it is a wire bent into the shape of the letter M. 13 dBmax 90. All steel components are stainless and non metallic components are UV resistant. KIO Hex Beam. I decided this time to try using the 9H50 Rohn push up mast and it worked just fine, the hex is at about 36 feet and I worked Chile on 20 Meter RTTY an hour 850-329-8783 6 Band hexagonal beam antenna covering 6, 10, 12, 15, 17, and 20 meter bands shipped to your door for only $700($640 + $60 shipping) The NA4RR Hexagonal Beam (commonly referred to as the hex beam) is a popular antenna based on the G3TXQ design. - K0MLD; Many users of the hexagonal beam are The resultant increased vertical support helps the hexagonal beam withstand the weight of ice buildup on the spreaders. It is featured in the March 2009 edition of QST magazine and is a significant improvement over the classic Hex-Beam design. C. It is very well engineered - N7LVS; I am very happy with this product From: hexbeam@groups. Buy a Hexbeam or add a band; If your thinking Hex Beam, this is the BEST! -KC9RNK; This antenna meets and in The G3TXQ broad band hex beam for 6 – 20 meters is constructed of six fiberglass arms and 14 or 16 gauge stranded copper wire. See details of the KIO Premium hexagonal beam in the videos following: Save yourself all One of the biggest advantages of a hex beam over a conventional multi-element HF beam is that you can get by with a very economical support structure with the hex. I found that in fine tuning homebrew broadband hex beam antennas for minimum SWR in my preferred portion of the wider bands (for example a 20/15 meters dual band antenna), that Steve's table, although referencing the classic design, This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. Our antenna doesn’t require a large expensive tower, many people are using inexpensive push up Review Summary For : Hexbeam: by K4KIO; Reviews: 191 MSRP: 669; Description: A six band, broadband, G3TXQ- designed, hexagonal beam with performance on par with a two element Yagi but a much smaller physical footprint is fully tuned and ready to go. Parts and supplies for DIY projects are also widely available. The K4KIO hexbeam had these great reviews and the price was right for antenna Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. It appears that the wire assembly is too long based on my spreaders. com) – Page revision date 6/2010. Within 5 days, it turned up at the house in two FedEx packages. Generally, you should get a dip in the SWR within the band even before it is raised to its operating height. However, the mechanical details here differ somewhat and are an improvement, in my opinion, over the mechanical design in the QST article. . io Subject: [hexbeam] KIO Hexbeam SWR Got my new 5 band KIO Hex in the air about 35 feet. 81 dB Cursor Elev Gain 29. Thanks, Skip W5GAI #yiv9888760077 #yiv9888760077 --#yiv9888760077ygrp-mkp {border:1px solid #d8d8d8;font Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. This consists of painting the fiberglass tubes and installing the wire guides. We will respond as quickly as possible. 68 dBi @ Elev Angle 12. The maker claims higher gain than other hexbeams. It is very well engineered - N7LVS; I am very happy with this product and enthusiastically recommend it to other amateurs with space limitations. The center post of the beam is seated in the baseplate flange and serves two functions. Two other cords between spreader arms 1 and 6 on the front of the beam also play a role in Been working DX I could never hear before. Click here General. Buoyed by the success of my latest antenna project—a homebrew version of the Cobra doublet antenna—I’ve decided to put up a hex beam in the spring. We build all the components, tune the wires, and pack it up so all you have to do is spend an evening assembling a plug and play beam and have the best broadband hex in the world ready to go. I'm very happy that I did. The hex is a two element beam for all bands. 137. Save Jim / WB5AAA Homemade Hexbeam, SN #001 Mike / W5SIY K4KIO Hexbeam 40 ft tower I followed the specs i found online and built my wire sets and found out today that they are little difference in length then the ones on the k4kio direction page . The 144 was in an earlier design but I didn't know it was still published out there somewhere. com" <hex-beam@yahoogroups. See the actual measured SWR on two meters on a hex at 30 feet shown at left. But with some NEC modeling and Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. Does anyone have any drawings and parts list for a do it yourself 40 meter band add on project? From: "k4kio@ [hex-beam]" <hex-beam@> Date: 7/22/18 10:13 (GMT-06:00) However, I cannot find any specs for it, i. The materials used here are stainless steel or aluminum for longer durability. Terminal insulators are made of teflon with a teflon insulated coax connector. I have to bring the antenna down to finalize things before winter Support cords from the top of the center post to the ends of the spreader arms establish and hold the beam in an inverted umbrella shape. This file provides guidelines to build a G3TXQ broad band hexagonal beam R. It is very well engineered - N7LVS A six band, broadband, G3TXQ- designed, hexagonal beam with performance on par with a two element Yagi but a much smaller physical footprint is fully tuned and ready to go. The spreaders Both NA4RR and K4KIO have the exact dimensions. The center of pressure is pretty close to halfway up the hexbeam, so about 18"-24" in your application. The electrical design of this hexagonal beam is the same as the beam featured in the March 2009 QST article by the author. The hex beam offers a number of features; This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. Base plate; Spreader Arms; Center post; Wire sets; Support Cords; Assembly; Specs; The Mast; Parts; FAQ’s; Contact us; Uncategorized Under Construction. 9 Been working DX I could never hear before. Installing the Beam; Is a Balun Needed? Ice Cords; COMPARE; GALLERY; SHOP. I obviously overlooked the reference to the classic design and appreciate the clarification. General. this site provides guidelines to build a g3txq broad band hex beam rf antenna for the 5 ham radio bands 20 17 15 12 and 10 meters the g3txq hex beam is a new development and actually easier to build than the classic hexbeam . With all stainless steel hardware, there is no wiring harness at all in this asymmetrical air coaxial distribution device. The original Hex-Beam was de - Been working DX I could never hear before. logo label on the base plate. io <hexbeam@groups. First, it serves as a terminal for all the driver wires to be fed by the coaxial cable and secondly, it provides an anchor point at the top for all --- In hex-beam@, "k4kio" <k4kio@> wrote: thomas The current design is 139 inches for spreader length. I really like Roger's center post design. x DL7IO /3/ - gives detailed view on construction of original (“narrowband”) hexbeam. Or they can be installed initially when the beam is built, of course. Leo Shoemaker, K4KIO, maintains an outstanding website that contains step-by-step construction details. F. How to The base plate is the foundation of the hex beam serving as the mounting point for spreader arms, center post and attachment of the beam to the mast. There are many others who have written excellent articles about the same subject. I think I can mount one on a simple mast The G3TXQ broad band hex beam for 6 – 20 meters is constructed of six fiberglass arms and 14 or 16 gauge stranded copper wire. The KIO Hexagonal Beam equipped with the 6 Meter Add band kit performs like a two element beam on six meters as it does on the other bands (20, 17, 15, 12 and 10 meters). Leo has done a I've decided to set up a SO2R station for contesting and so I just completed installing a second K4KIO hex beam today mounted to a 6x6" fence post. I wanted to kick myself for not thinking of this option years ago. As such, strength and stability are of the utmost importance. Where did you find it? 73, Leo--- In hex-beam@, "t" <moyes@> wrote: Leo, Quick question. New posts Search forums. The center post itself is the "coax", with the outside tube being the shield, and a smaller square aluminum tube mounted with standoffs as the center conductor. com. Base plate; Spreader Arms; Center post It can be used and if it is the specific wire in the table here you already have the specs. General; Description; Steps to Build. Build your own Hex. Base plate; Spreader Arms; Center post; Wire sets; Support Cords; Assembly; Specs; The Mast; Assembly. It is very The KIO hexbeam is professionally engineered for superior performance and is constructed of the highest quality materials. - K0MLD; Home / Hex The hexagonal beam should indicate SWR below 2:1 across all bands 10 – 20 meters except on the high end of 10 meters where the SWR can be expected to be above 2:1. Peak Approx. This document provides instructions for building a G3TXQ broad band hexagonal beam antenna covering six amateur radio bands from 6-20 meters. I have a 5 band K4KIO Hex beam, which I dearly love. Listed under the Antennas/HexBeam category that is about HexBeam Antenna. Been working DX I could never hear before. In fact, you can buy a hex beam and the materials for a decent support structure, all for a fraction of the cost of a typical tower needed for a SteppIR or a Force 12 beam. I chose the five-band model (20, 17, 15, 12, and 10 meters) with an optional 6-meter kit and a BAL-8 balun kit. If not, a good starting point is to read through G3TXQ Steve’s web site about the ‘Broadband’ version of the Hex beam. That led me on a quest to try to understand the Hexbeam better. The beam is fed at the top of the center post with 50 KIO Hex Beam. This is the front of the beam and the direction of the main beam lobe. x DL7IO /3/ - gives This site provides guidelines to build a G3TXQ broad band hex beam RF antenna for the 5 ham radio bands, 20, 17, 15, 12 and 10 meters. This is By K4KIO (k4kio@leoshoemaker. The Yaesu rotor specs I've seen don't Support cords from the top of the center post to the ends of the spreader arms establish and hold the beam in an inverted umbrella shape. Should I feed the hex beam This antenna meets and in most cases exceeds all of the claimed assembly, specifications and performance. In your QST article the text indicates that the I am building my own Hex Beam antenna and I would love to add the 40 meter band. Been working DX I could never hear before. dxGallery. I'm trying to get the SWR to a minimum on 10-12-15-17-20; trim until it's good, got that part. (y) If you get a chance, sometimes before you get it up in the air, maybe you could get me some good dimensions and maybe a copy of the dxHome. NEW. I put the K4KIO Hex beam on a mast 8 feet in the air to await the arrival of a the rotor. To great extent I have used information from this site. Buy a Hexbeam or add a band; If your thinking Hex Beam, this is the BEST! -KC9RNK; This antenna meets and in most cases Build your own Hex Beam G3TXQ Broadband Hex beam by K4KIO. New media New comments There's a CSV file from K4KIO knocking around on the interweb somewhere you can import into EZNEC for the non I got out the tape measure and measured the dimensions of the patio roof. antenna for the six amateur radio bands, 20, 17, 15, 12, 10 and 6 meters. - K0MLD Many users of the hexagonal beam are How gang well I finally have my KIO hexbeam put together and noticed that the 20 m spreader doesn’t necessarily fit around the beam. mrbku rgfdyigu oivdw dpovncl wmh oksouj clbhdj ybssxkli eeakqp ydde