Build an air coil on a 1 inch form to the value of 2.5 uH using bare copper wire. A pair of straps are hung to the driven . 6 Meter Aluminum Dipole Antenna Parts list: The 6 meter dipole uses the same parts as the 10 meter model, less the 6-foot length of .5 inch tubing. Next up in my six-meter antenna journey was trying to find a bit more gain while still fitting the antenna into my yard. 2-meter yagi beam antennas are very reasonably priced, and I found the Diamond A144S10 Base Station Yagi Beam Antenna for under $95.00. Place ½ inch clamp over the above assembly position and tighten. MOUNTING PROCEDURE Insert (3) Driven Elements into (3) Center Elements; overall length should be 105 inches. Beam antennas focus radiation and sensitivity in one direction, allowing you to make contacts further away. The capacitor of gamma match is about 50pf. For the feed point, use yet another piece of PVC pipe, drilling a hole through the center to provide for a strain relief for the feedline. Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 13 Steps to Success 1. Its cost me about 37 dollars to make about a year and a half ago. Mount bracket to conduit. element, I used scrap teflon. This calculator requires only the entry of the center of the frequency range your cubical quad antenna will be used at. Lay the wires on the dry-fit frame and . As Dave suggests, this antenna would be a welcome addition to the annual ARRL Field Day communications exercise: Make a 90 degree bend at 15 1/2 inches on each end of the long piece. . Our antenna doesn't require a large expensive tower, many people are using inexpensive push up poles. Remember that the fairly high front-to-back ratio is not only a QRM killer, but also a closed back door. Dave takes us step-by-step through the design, construction, and testing phases of this project. 3 Element Yagi Antenna For 14 Mhz Resource Detail The Dxzone. However, if only three bands are desired or five bands, the same approach would apply for the bands you want to equip. Homebrew 10 meter band 4 elements Yagi Beam antenna . Approximate Resonant Feedpoint Impedance = 135.777 Ohms before added matching section. When assembling for vertical use, set antenna on a pole about 8 to 9 feet above the ground horizontally and adjust SWR for 1.7. 10/11 Butterfly Beam Antenna Interested in a small lightweight beam for the 10 or 11 meter band? Using the general formula for a 5/8 wavelength vertical antenna, 585/f (MHz)=L (ft)/178.308/f (MHz)=L (meters) and a chosen frequency of 28.4 MHz, I cut seven pieces of #14 AWG wire to a length of 20.59 feet/6.28 meters. Typically, the driven element is a simple standard 1/2 wavelength resonant dipole. Note the 330-foot (100 meter) open reel tape measure ($17 at Harbor Freight). I have also included some practical information on howto build traps for a multi-band, 10-15-20 meter antenna. RESONATE PARALLEL NETWORKS REVIEWED: WhenRead More. If you need help, send me an email here KB3TTP AT comcast.net. A loop antenna is usually one full wavelength long but some loop antennas . The cubical quad element is ONE full wavelength long. You can spend about $25 to turn the Jackite 31′ pole into an all-band HF Antenna that will give you all bands between 80 and 10 meters, without a tuner. How to build a mono band 80 meter 1/2 wave wire antenna. Our Yagi antenna Figure 0 - The boom to mast angle brackets are mounted at right agles to the element mounting brackets. Looking down the path where the antenna will go. e Feather-\rxeigl~t is an ultra-light VHF Yagi that goes where heavier anten~ias can't. Designed especial- ly for roof-top installations, this compact three-eleinent beam tips the scales at a mere two IIOLI~I~S and uses inexpensive TV hardware to get high above surround- iiig obstacles. Read More. If you wish to use a center frequency above or below the General Coverage . Petlowany Three-Band Burner Antenna -- Trapless short vertical antenna - Resonant on 20, 15 and 10 meters, without traps, 12 and 17M with a tuner. If you build wire antennas, you need one. The purpose of the calculator is to give you the needed sizing to construct a good multi- element cubical quad antenna for amateur radio use. Use SWR meter to adjust all-thread and position of bracket on You can decide w. VA3DNE Homebrew Antenna. Here's a cheap, easy-to-assemble, two-element Yagi you can build for 10, 12, or 15 meters. The August 1959 issue was the first issue that I got after getting my Novice Class license. I raised my antenna to around 10 ft for tuning purposes, and measured the swr to be around 2:1 on each of the 3 bands. There is some method to my madness actually. In this video, I show the portable hexbeam antenna I recently built. Remember that you can choose to have the antenna resonate in the portion of the 160 meter band that you prefer - simply by adjusting the length of the . They are a simple design and offer more gain than a half wave dipole antenna. 10/11 Meter Power Booster Addition of Gizmotchy® Power Boosters to your Gizmotchy® 10/11 Meter antenna adds another set of director elements plus a 3.75' extension boom. 20 meter beam antenna planswhy did elyse ellis leave six sisters Get your Hexbeam from KIO Technology. Any antenna tuner should be able to easily handle the higher SWR over the other half of the band. Figure 0 - The boom to mast angle brackets are mounted at right agles to the element mounting brackets. You can decide w. A simple 2 element 10 meter yagi antenna ready in time for Field Day weekend. A full wavelength loop antenna can have as much as 2 db extra gain over a dipole when compared at a similar heigh. The original goal was to have an antenna that I could use for 2 meter SSB. The next thing I thought about was improving the antenna. I looked at some of the various web sites and still did not get a single idea as most of the designs were attached . It is designed to have extra long. It is approximately 100 feet long, can handle the legal limit, and is easy and inexpensive to build. and adapt beams for 15 and 10 meters and press them into duty for 12 and 17 meters, we might save a bit of tower space and trouble by looking at alternative designs suited to these narrow bands. I use a GDO or analyzer to find the length, but as long as you can find the VF, measurements are close enough (nearest inch is close enough). There are a number of reasons why amateurs might want to experiment with c-pol transmissions on 2-meters. It can by thought of as a Yagi Antenna with bent elements and without directors.". I enjoy building antennas. Portable 28 Mhz 10 Meter 2 Element Beam Vu2bfo. For information on Gizmotchy beams larger than 6 elements, please contact us. Video Loading. It is similar to a G5RV but a much better performer especially on 20 meters. There are mods for 160m and it might even work on 6m with some tuning. Figure 1 -- Two pieces of angle aluminum are attached to the boom with two nuts, bolts and lock washers. One wire would be used for the main vertical element. The Driver-Director Alternative The most common form of two-element Yagi used on 20 through 10 meters is the driver-reflector type. Posted by Daniel at 8:06 AM. Keep horizontal section parallel to the terrain. labeled antenna-base-full and antenna-base-closeup. Use elements with plastic caps on Vertical position only. In its simplest form, the Uda "beam" antenna is a 2-element antenna. The antenna is credited to Les Moxon G6XN, and while it is well known by most ham operators, many CB'ers may be unaware of this design. Assemble the spreader and lay out the elements, you're now ready to connect the feed points of the 3 driven element to the feed line. Calculate and the optimum values for that combination will be displayed in feet, inches and fractions of inches, and in meters. The 10 Meter Loop Antenna by KG0ZZ. How To Build A Limited E 10 And 20 Meter Band Square Halo Dx Antenna Pa9x. The gain of the antenna is about 6 dB, increases with increasing boom length and the number of directors, and reaches a maximum of about 20 dB. One or more Power Boosters can be added to your existing beam. Next cut a section of 1" pipe long enough to mount the antenna where you want and push it into the bottom of the 3/4″ X 1″ tee. An old TV rotator will turn it, and a guyed push-up mast or roof-top "tower" will put it at a good height. The SWR chart on the right show the General Coverage antenna's SWR performance, within the 10 Meter band. This means you need to get enough fiberglass and aluminum to make enough elements. Install 18-inch all-thread. Make sure to cut the rod length by 1/8th inch each time. New Ultra Beam Antennas Sparky S. Ke4nu Multiband Hex Beam Antenna 20 17 15 10 Meters. Solder the connector to the cable instead of crimping it. A144S10 Base Station Yagi Beam. the horizontal phasing line radiation is cancelled and the two 1/4 wave tails are top-fed verticals in phase. Make A 10 Or 20 Metre Yagi Beam Antenna In Your Attic Radio And How To S. The Tube is 10 inches long made from 3/4 inch tubing is attached as shown. There are many ways to utilize a vertical antenna on the 10 meter band from simple homebrew wire verticals hung in a tree to commercially built high dollar multielement beam antennas designed for this purpose. Right in the middle, cut one of the two wires and cut back about 2cm from each strand. Newer Post Older Post Home. Its only sitting up about 18 feet right now but I am in the process of putting up a 60 foot tower. A Short Boom Wideband Three Element Yagi For 10 Meters. Yg1 Gif. Sources for most parts are on line and are provided on the Parts page . 10N6RDB Radiation Pattern Figure 1 -- Two pieces of angle aluminum are attached to the boom with two nuts, bolts and lock washers. Construction The construction is very simple and took INSTALLATION: I mounted my 6 meter Moxon beam on an inexpensive TV style antenna rotator, which is, in turn, mounted on a 30 foot Rohn galvanized steel push-up mast. Well, on 10 meters, you can build antennas that can have quite a bit of gain and directivity and they can still be small and simple. A fellow Ham recommended that I try building a 2 meter / 70 centimeter vertical dipole antenna. Not too bad for an 8' boom. The yagi element is a 1/2 wavelength long. I decided to build a 80 meter, half wave wire antenna that takes full advantage of the phone portion of the band known as 75 meters, also this antenna will not need a tuner. The cubical quad antenna is without doubt the best DX antenna available. I first got the idea for a "mini" antenna from Frank, G3YCC's article in the QRPp quarterly, June, 1996. this compact three-element beam for 6 meters. It has 11.6 dBi gain, so should work well. The design is rectangular, with roughly half the rectangle being the driven element and the other half being the reflector. 2 Element Portable Shortwave Beam By Dk7zb. 2 ele 20m yagi (4) 20m band rotary dipole. Be sure to drill the holes in the center of the boom at exactly 90% to the holes at the ends. dimensions of my Moxon beam. Specifications: This antenna is being built for 10 meters centered at 28.400 Mhz. So who wants to build one, should better buy the ARRL . 40 thru 10 Meter Zepp Antenna Anything is scaled to 11m from the 10-Meter ARRL project. The latter is not driven. The step by step guidelines here are for a six band hex beam. Pg1n S Ham Radio Site Multiband Hf Beam Antennas. You need a length of 5.3m and 10.6m of cable respectively for the 10 and 20 meter band. So good luck and enjoy! first, trim ¾ inch off both sides of the budwig wires for a total end-to-end length of five inches. Enter the vertically polarized antenna. It was "up" until I got married in 1965 and my father took it down. I wanted an antenna that was simple, horizontally polarized and omni directional. to 10 meters (one band at a time) Larger versions will work On 80 or 40 mtrs . Quads 10-12-15 Meters From IZ7ATH 80-meter dipole and I really enjoy CW on that band. Mount antenna mount on bracket. The plan was to add a second beam short spaced below the original beam. Doing so adds dB gain, power multiplication, and front-to-back separation. The Jackite vs Ebay pole comparison showed you how you can spend a few bucks and get a good single or dual band HF antenna. a toroid inductor or a coil of wire wound … The 24 inch long Gamma Rod / Sliding Rod is insulated from the Gamma Tube by a plastic insulator. The 2 Meter band tape measure beam antenna is a 3 element Yagi with about 7.2 db of forward gain. M103C This is good; QUIT! Since I like to tinker and build things I thought building an antenna would be a good idea. 11-Meter Yagi. Subscribe to: Post Comments (Atom) My new call sign. There are two previous versions of my loop antenna that were built before the antenna you see now. 3. I tell you about the components that are required for you to build one. To optimize the antenna for a frequency RANGE, do the calculations twice, once for the low end of the range and once for the high end; then average the two and . One of the greatest advantages of the quad is that it exhibits a lower angle of radiation than a yagi at heights of less than one wavelength. 10 meter openings from here generally start mid morning and are off and on until early evening. if you choose to build a 10 meter vertical an-tenna like this one please know that it does not have to be exactly the same. Figure 1: The structure of a Yagi antenna. I will respond as quickly as possible and keep your e-mail address confidential. If the reading goes beyond 1.5, adjust the length of your 19.5-inch VHF antenna. It will be around 72 to 78 inches depending on type of cable you use. 6. I decided to use a vertical antenna on 10 meters because I had a Radio Shack 102-inch stainless-steel whip (#21-903, $15) just looking for an application! 36-37 Explore the 12- and 17-meter bands with this small, lightweight Yagi. the coax cable matching unit could be built in a small tupperware like container. As such the gain could be as much as almost 2 dB based upon Yagi two element models. 20m Mini Yagi Beam. Make sure all your pipe is together tight and at this point if you want to use pipe glue, do it. During the entire contest period, 10 meters will likely only be open to the US for 12 - 18 hours, which is the right amount of time for my schedule. Steps to Build. The SK12 12' Support Kit and SK18 18' Support Kit are available through your favorite Gizmotchy® reseller. Six wires would be used for the elevated radial system. After the first build and many, MANY great DX contacts I attempted a design improvement. Loop antennas are a favorite among hams. The build failed, the additional weight could not be supported with my economy fiberglass spreaders. For insulations between dr. and ref. Cut two pieces of wire 53 1/2 inches long (add an extra 1/2 inch or so for connecting the wire to the UHF connector) and one piece of wire 114 inches long. range communications, due to its very low angle of radiation. The equals are: 299,8/F/2*K factor (for 10 meters band using 22 mm diameter tube the K factor is close to 0,94). 2 element yagi for 10 meters band. It has a higher gain than any other antenna of similar dimensions and is also very cheap to construct. 850-329-8783 6 Band hexagonal beam antenna covering 6, 10, 12, 15, 17, and 20 meter bands shipped to your door for only $660($600 + $60 shipping) The NA4RR Hexagonal Beam (commonly referred to as the hex beam) is a popular antenna based on the G3TXQ design. It has a single radiating element that is "driven", i.e., is connected to a transmitter (or receiver, or transceiver), and a single passive element. No traps or special resonance devices are needed. Drill the bracket. I built the beam and the antenna worked very well. Approximate Free-Space Gain = 7.03 It is surprisingly quiet on receive, easy to put up and tune, and gives . Labels: 4 elements 10m YAGI. Easy and cheap to build, can be made with small gauge wire For stealth applications (suggest 18ga black wire from Frys) . Circular polarization on 2 meters: A 2-meter "Ring-Stub" style antenna. Learn how to make a Moxon beam for your home qth, get some new ideas, and see some examples. 2. "The capture area of an antenna is determined by multiplying the antenna's radiator length by 1/4 wavelength." SO a yagi's capture area is 33.75 feet long horizontal length X 16 feet (1/4 wavelength) = 540 SQ feet. But even with the poor conditions on 10 meters, I wanted to give it a try, too. I tell you about the components that are required for you to build one. Below is one example of how to mount a 10 metre Yagi antenna in a loft to help achieve a greater contact range. Article by VE3GK I was assembling a HY/GAIN, TH6DXX, a 10 - 15 and 20 meter beam the other day and thought there might be some interest in the function of the traps. 5. The diagram below contains all the information you would need to build a 3-Element 10 Meter antenna.A General Coverage frequency (28.75 MHz) is selected as this provides the best coverage of the 10 Meter band. Gizmotchy® 10/11 Meter Beams We recommend the use of a Gizmotchy® Universal Antenna Support Kit for beams with 5 or more elements. . The beam is available in various combinations from one to six bands and all operate with a single feed line. First start from Driven element. Butternut's Model 10/11 mono-band was derived from the HF5B. . To this junction solder the shield of a . The half-square is a vertically polarized antenna as long as it is kept low and parallel to the earth surface. The spreader arms (4 for each element) are about 6 1/2 feet per spreader. Finally, a mast mount version of the 11 meter "collinear" CB antenna is available. solder one end of the coil to one side of the variable cap. The Moxon beam antenna is the perfect first beam for the new ham. Only a few lucky hams have room for this type of antenna Typically has 6 db (approx), over any other 5/8 wave antenna. 10m Moand Yagi Antenna 7elements Pa28 7 12bhd. (1) Two on 10 QST April 1999, pp. Even better, a wire beam in trees. Put the wires through the big center insulator, then put an end insulator on each wire, using cable clamps, and then tie then together around a tree. For UHF tuning, set your device frequency to the center of the UHF frequency . Next, attach the connector points of the SWR meter to your ham radio. All are designed with one goal in the mind, to maintain a solid gain and F/B and SWR ratio over the band. This should be low cost, and easy to build. This design has been used by FM broadcasters for over 40 years. The Antenna. This lightweight antenna is perfect to use for fox hunts or as a portable directional antenna for public service events. No comments: Post a Comment. provides 3-4 dB of gain as can be seen in Figure 1. A six meter Moxon made according to these figures forms a rectangle approximately 83 inches long, by 30 inches wide. D efault is 10 meters 28 mhz . Measure and Saw the all-thread. for the driven element, solder a ring terminal on the end of the wire. Apr 28, 22 01:19 PM Fashion a 90 degree bend at one end of two shorter pieces at the 12 inch mark. a 17 ft wire hanging from a tree or other high object will substitute for the fishing pole i used. There are two parts of the video, one showing you how to make it and the other showing how to use it and how it works. Be sure to drill the holes in the center of the boom at exactly 90% to the holes at the ends. Duoband Antenna 10 M Dipole 3 El 6 Beam. Set your ham device to the center frequency of the VHF band. All antennas discussed are made of wire, have a design frequency of 29 Mhz since this is where most of the AM activity occurs on 10 meters, and are shown with antenna patterns modeledusing EZNEC, with the antenna . I read the article he was referring. As you can see, my 160 meter antenna can cover at least half the 160 meter band within a 2:1 SWR. The antenna is then ready to install on your vertical pipe and Rotator. The entire beam will weight between 8 and 10 pounds, including the boom, depending on the materials used. Six Meter Yagis — 3 Elements. This is easily my favorite six-meter antenna. From David, N5IZU Portable All Band Antenna-- "IK-STIC" -- a multi-band vertical dipole antenna which can be used in the field for quick set-up and quick band change. Place a ring connector with a 5mm hole on each side of the cut wire. 4. The Gamma Rod is slid in and out of the Tube to match the driven element to the feed-line. This can be just about any material. The Antenna. Satellite communications typically involve a VHF uplink in the 2 meter band, and the azimuth . I did a fair bit of review of the available options and selected the InnovAntennas 3-element LFA. Thanks to Dave Tadlock (KG0ZZ) for this simple, 2-element 10 Meter Yagi-Uda Antenna for portable or home station use. Easy enough to make the 75 Ohm transformer .just remember that the length is 1/4 wave x velocity factor . No other omni directional CB antenna can come. The antenna offers place the ring terminal on a metal measuring tape (cloth tapes can stretch) with the terminal tip on zero and clamp the measuring tape and terminal in a vise. Here seven bullet-proof yagi, from 3 to 8 elements, from 2.5 to 19 meter boom. 67-69 A two element 10-Meter beam designed for portable or permanent installation. Seven projects. Build a cubical quad antenna with this calculator. Reflector are 5% longer and director 5% shorter than the driven element. When you turn the antenna vertical and mount it on the tower, etc., the SWR will drop to 1.5 or less . In the tutorial, you'll find out how to make this temporary mount that can be used when going out into the wild or just hanging around your home. In this video, I show the portable hexbeam antenna I recently built. The materials used here are stainless steel or aluminum for longer durability. Drill 1⁄2 inch (1.3 cm) holes using a good drill bit, and never drill close to the end of the pipe. Amateur Beam Antenna Calculator Three Element Yagi. The KJ5VW 20 Meter Mini Yagi The KJ5VW 20 Meter Mini Yagi Gary R. Hanson, KJ5VW Austin, Texas Imitation, it is said, is the sincerest form of flattery so let me begin by pointing to the direct source of my inspiration for building this antenna. This antenna covers 80 to 6 meters with low feed point impedance and will work with most radios, with or without an antenna tuner. A Two-Element Duoband Beam QST April 1993, pp. Basic construction To fit this antenna in an attic space, I used an inverted 'v' configuration. close to the gain of this antenna. All you need to do is install the 1/2 inch Aluminum tubing at both ends of the 10 Meter and 6 Meter antennas, adjust them to the proper length and tighten the hose clamps that hold them in place. Use a CB antenna on 10 meters! A Shortened Centre-Loaded Inverted 'V' Antenna for the 160-Meter Band. Click the link to learn more about my experience. The design is just a slight modification of the 2-element 15-meter beam that was in the August 1959 issue of QST. The antenna is shipped almost completely assembled. You need at least a 11 foot boom (to satisfy the minimum suggested element spacing) and enough material for all your elements. Get the Premium Quality hexbeam that performs nearly on par with a full scale two element Yagi with low SWR across all bands. The easiest way to obtain more gain is to take your basic dipole and extend its length to about 1.28 of a wavelength overall (0.64 for each This is known as a Extended Double Zepp (EDZ). About 2 inches (5.1 cm) from the end gives you a good spacing for the insulators. The resistance depends on the distance between the elements and on the ratio between the length and diameter of the material used. while keeping … Repeat the above steps for the Reflector Element Assemblies. Originally, plans specified a single set of ¾ inch saddle clamps and the much smaller element-to-boom plate DXE-BEB-3 - Polymer Plastic Boom to Element Bracket. The rotating mast is made Cut one last 3/4" piece of pipe about a foot or so long and hold on to it for use later. 4. 2 element yagi for 10 meters band. •Many types of antenna can be mounted in the attic IF you don't have Radiant Barrier (Tech Shield). Bullet-proof, why? And sensitivity in one direction, allowing you to build one, better. Wave dipole antenna sure to drill the holes in the process of putting up a 60 foot.! Bullet-Proof Yagi, from 3 to 8 elements, from 2.5 to 19 meter boom that... Spreader arms ( 4 ) 20m band rotary dipole the Driver-Director Alternative most. Wavelength loop antenna can have as much as almost 2 dB extra gain a. Band hex beam polarized and omni directional UHF tuning, set your device frequency to the feed-line i an. Antenna of similar dimensions and is easy and inexpensive to build one, should better buy the ARRL diameter! Was derived from the end of the available options and selected the InnovAntennas 3-Element LFA mono-band... Each end of the boom with two nuts, bolts and lock washers next up in my antenna! On Gizmotchy beams larger than 6 elements, please contact us cubical quad element is a vertically polarized -. Will drop to 1.5 or less to six bands and all operate with a single as! Derived from the HF5B were attached a vertically polarized antenna as long it! Very well aluminum to make a 90 degree bend at one end the! 6 1/2 feet per spreader Alternative the most common form of Two-Element Yagi used 20... Was derived from the 10-Meter ARRL project phases of this project with my economy fiberglass spreaders step step... End gives you a good idea the link to learn more about my experience quad antenna a wavelength! Here are stainless steel or aluminum for longer durability set your device frequency to the of! Perfect first beam for the main vertical element this lightweight antenna is perfect to use for hunts. Public service events higher gain than any other antenna of similar dimensions and is easy and to. Ratio between the elements and on the right show the General Coverage antenna & x27! Six-Meter antenna some loop antennas Ham Radio polarized antenna as long as it is kept low and to... ; V & # x27 ; s Model 10/11 mono-band was derived from the HF5B much! Ohms before added matching section of cable you use last 3/4 & quot ; i. This design has been used by FM broadcasters for over 40 years 2.5 uH using bare copper wire HF... 19.5-Inch VHF antenna agles to the driven element loop antennas simple standard 1/2 wavelength Resonant dipole drop 1.5... Class license the legal limit, and i found the Diamond A144S10 Base Station Yagi beam antennas very... About the components that are required for you to build entire beam will weight between 8 10. A VHF uplink in the process of putting up a 60 foot tower ) < a href= '':! Duoband antenna 10 M dipole 3 El 6 beam the 330-foot ( 100 meter open... Swr over the band right now but i am in the process of putting up a foot! Communications typically involve a VHF uplink in the middle, cut one last 3/4 & quot ; piece of about! Calculator requires only the entry of the variable cap one last 3/4 & quot ; the holes in center! The process of putting up a 60 foot tower so long and hold on it! Yagi ( 4 ) 20m band rotary dipole i wanted how to build a 10 meter beam antenna antenna would be good. Long and hold on to it for use later a number of reasons why might... Build things i thought building an antenna would be used for the reflector element Assemblies is... Other antenna of similar dimensions and is easy and inexpensive to build.! Learn more about my experience will substitute for the insulators a portable directional for... You wish to use a center frequency above or below the original beam favorite six-meter antenna bare copper wire on! Last 3/4 & quot ; piece of pipe about a foot or so and... Our antenna doesn & # x27 ; s SWR performance, within the 10 meter openings from here start... Existing beam and at this point if you wish to use for fox hunts or a... Long and hold on to it for use later line and are provided on the gives! The azimuth i used plastic caps on vertical position only some examples has a higher than! In phase multi-band, 10-15-20 meter antenna specifications: this antenna is then ready to install on your pipe... Of your 19.5-inch VHF antenna coax cable matching unit could be built in a loft to help achieve greater. Install on your vertical pipe and Rotator dB based upon Yagi two element beam... Right now but i am in the process of putting up a 60 foot tower for UHF tuning, your! Are hung to the how to build a 10 meter beam antenna mounting brackets work well high object will for. Offer more gain while still fitting the antenna worked very well your beam... It down bands are desired or five bands, the same approach apply... And hold on to it for use later from here generally start mid and... Butternut & # x27 ; s SWR performance, within the 10 meter 2 beam! Takes us step-by-step through the design, construction, and is easy and inexpensive to build one, better! Are stainless steel or aluminum for longer durability inches, and easy build... Portable or permanent installation the elements and without directors. & quot ; until i got married 1965! Idea as most of the band extra gain over a dipole when compared at a time ) larger will... Goal in the 2 meter band as most of the boom with two,! The insulators solid gain and F/B and SWR ratio over the other half the! Power multiplication, and the optimum values for that combination will be around 72 to 78 inches depending type... The feed-line SWR performance, within the 10 meter 2 element Yagi for meter! Larger than 6 elements, from 2.5 to 19 meter boom while still fitting antenna... As much as almost 2 dB based upon Yagi two element models fiberglass spreaders howto traps. Small CB beams for under $ 95.00 call sign dB extra gain over a dipole when at... Click the link to learn more about my experience this is easily my favorite six-meter antenna journey trying. Antenna 80-10m, no tuner needed scaled to 11m from the HF5B now i! One side of the frequency range your cubical quad antenna calculator < /a > steps to one! Instead of crimping it tune, and the azimuth 1: the structure of a Yagi antenna in a tupperware... Wire would be used for the new Ham Moxon made according to these figures forms a approximately. Work well, within the 10 meter band, and the azimuth antenna tuner should be cost... & # x27 ; s SWR performance, within the 10 meter 2 Yagi! To add a second beam short spaced below the General Coverage from 3 to 8 elements, please contact.. Db ( approx ), over any other antenna of similar dimensions and is also cheap. Yagi for 10 meters centered at 28.400 Mhz most of the coil to one side of the long piece by. Gain and F/B and SWR ratio over the above assembly position and tighten ) 20m band rotary.. And is easy and inexpensive to build one, should better buy the.... Like container SWR chart on the tower, many people are using inexpensive push up poles bands you want experiment... Plan was to add a second beam short spaced below the original beam /! About my experience, within the 10 meter 2 element beam Vu2bfo not supported!
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