2 meter yagi antenna homebrew. He says the measured gain is 13.

• 2 meter yagi antenna homebrew See full list on jpole-antenna. For a manufacturer that can be an advantage. IK1ZYW Vertical antenna A vertical antenna for stationary-mobile HF-VHF operation. com This video clip describes my build of a four element 2m portable amateur band Yagi antenna. Make sure to use an accurate SWR meter that's rated for opera- tion on the 2-meter band. However, the SWR stays close to 2:1 across the entire 2-meter band. 2-meter yagi beam antennas are very reasonably priced, and I found the Diamond A144S10 Base Station Yagi Beam Antenna for under $95. At 6 meters and above it is advantageous to have some gain (directivity) and front to back ratio (F/B) in an antenna system. ) Oct 17, 2013 · Arrow Antennas Two Meter Backpack-able Hand Held Yagi Antenna 146-4 BP TWAYRDIO High Gain Yagi Antenna, UHF 70cm 9dBi Outdoor 100W 400-470Mhz GMRS Directional Yagi for Amateur Radio,Repeater System,433mhz Device,Satellite Work,Police Scanner I might be able to fit a slightly longer Yagi in there if I'm very careful. 80m & 40m dual band homebrew 2 el short boom yagi. The Tape-Measure antenna is a simple, hand-held 2 meter Yagi; that is fun and inexpensive and easily to build. Consider a 2 Element Yagi this Antenna season. formula: c = 12. I often see the 2 meter and the 70 cm bands combined in one antenna. 146-3 Three Element Portable Hand Held Yagi - for 2 Meters 146-2 Two Element Portable Hand Held Yagi - for 2 Meters 216-7 Seven Element Portable Hand Held Yagi - for falconry 220-3 I am always carrying my HT (Yaesu VX-7R) as a backup on my SOTA activations. This information is from an ARRL antenna document, which says… The tape measure antenna is a simple, hand-held 2 meter Yagi; that is fun, inexpensive, easy to build. 8:1 at resonance (see Figure 2). If I change the orientation of the Yagi I'll run into other issues due to various obstacles. 00 Ham Radio Satellite Antenna; The Hentenna; 4m Slim Jim Antenna; VHF – UHF 142 – 450 MHz Log-periodic Antenna; 6m/10m Dual Band mobile whip; 2m Folded Dipole; Six Meter Yagi Antenna; I5MZY 13 Element Yagi for 2 Meters Band; Dual Band J-Pole for UHF VHF; Double Quad for VHF UHF by I5NZR The N5WVX 2 Meter 7 Element Yagi with a "Twist" ( Cool Elements) Based on the 2 Meter Beam Project by Larry Morgan, AG5Z. 1062" or 2. This antenna is specifically designed to Jun 27, 2022 · Martin Steyer, Die Aue 2, D-37269 Eschwege-Germany. Arrow II Yagi Antennas: Model # Description 146-4 Four Element Portable Yagi - there is even an Optional M/B II Mounting Bracket for it. 300/146 = 2. Apr 4, 2023 · I just went to a 2-meter walking fox hunt with a local HAM Radio Club. 2M Yagi Antenna: This antenna is my 'experimental' twist on the tape measure yagi antenna. It saved my butt on two occasions when high winds prevented me from setting up my vertical Buddipole. Mar 28, 2025 · G4CQM Homebrew VHF Yagi antennas Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis Cutting Jig for VHF/UHF yagi elements If you want a top-performance VHF/UHF Long Yagi, you will probably have to build it yourself. 6 dBi gain, so should work well. Here's a no matching network Yagi. I, like many readers, have built numerous 'tape measure' style antennae for the odd field day or DF event and whilst they do the job admirably I have a few issues with them; F… In this publication i explain how to build a very light weight, cheap, easy to build and deployable in 30 seconds portable VHF antenna for the 2 meter band. 2 GHz band, DX Engineering has a VHF/UHF beam antenna that can deliver the clean, clear signal you demand. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. Listed under the Antennas/6M/6 meter Yagi Antennas category that is about Yagi antennas plans for 6 meters band. It's hot weather in Texas in July and Larry Parker, N5WVX, shows us a novel way to make these "cool" elements for a 2 meter Yagi and also his method of building a gamma match. Space limits a 3 element or higher. SIMPLE ANTENNAS - MY HOMEBREWS; 3 ELEMENTS YAGI (you can see and try to make it) All Bands Vertical Antenna-HF (homebrew) MY DX FOR FEBRUARY 2011; My 4 element monoband Yagi ( 28Mhz) My Homebrew 3 Elements 20m Monoband Yagi; EASY ROTARY DIPOLE FOR 10m, 15m , 20m; My 2 elements 15m and 20m monoband Yagi Aug 2, 2017 · That's the 2-element yagi. Wire homebrew Yagis can perform with the better commercial aluminum Yagis. It has successfully activated the following SOTA summits: G/LD-004 (Skiddaw), G/LD-021 (Robinson), G/LD-003 (Helvellyn), G/LD-001 (Scafell Pike) and G/LD-020 (Dale Head). This antenna (Version 1) was described in the issue 2/2000 of the magazine "FUNKAMATEUR" , report "Kurze Yagis f r das 2m-Band in bew hrter 28-Ohm-Technik". 5975b – 114. 0547 meters or 2054. The lower portions of the VHF/UHF bands in the spectrum above 28 MHz (10 Meters) is referred to as “weak signal spectrum”. 89) • 3/8-24 x 36” all-thread rod (Elliot’s $2. 2 METER SSB YAGI PLANS FOR SIDEBAND FUN This 6 element beam was designed using the free Yagi Antenna Design program by WA7RAI called Quick Yagi (QY4) This antenna progam is no longer supported but you may be able to find it by doing a web search. 2 Meter Yagi Antenna with Gamma Match (Part 1/2) by KGØZZ How to build a 2 meter yagi antenna with a gamma match. The price for the antenna is $139 and the bag is $40. 5 Ohms ( two 75 ohm coax cables in Here’s a simple Saturday project: build a portable VHF yagi antenna for 2 meters. The resultant antenna dimensions being a bit too long for the 2m band in this region and being a bit too short, in lengths, for the 70cm band. The antenna has an SWR of roughly 1. 3 GHz Yagi off the shelf and 1. a homebrew project for a 2 meter 4 element yagi beam antenna by 2e0hts. Since an old 5 element version (v1) of my antenna was shown in the July 2011 edition of RadCom , a few people have contacted me asking for some information on how it was constructed. in this pdf article zack lau describe how to homebrew a four element yagi beam antenna for 50 mhz band including how to build mounting blocks and tubing clamps to hold elements . The CobbWeb Antenna; J-vertical Antenna for 10 meters band; 6m/10m Dual Band mobile whip; 6m 1/2 wave Melrose Vertical; VK5AH – HF 4 Bander Antenna Construction & Adjustment Tips; 40m/80m Lake Eyre Portable; G5RV All-Band HF Antenna; EH Antenna for 80 M; 10 meter Moxon Yagi Beam; A 3 Element Mono-band Yagi for 20 Meters When you build an antenna from a patterned design you really cannot predict how it will behave in real life. Next up in my six-meter antenna journey was trying to find a bit more gain while still fitting the antenna into my yard. 66dBd gain on 70cm. 225mm 12. Listed under the Antennas/2M category that is about Antennas for 2 meters band. 2 According to Yagi Analyzer, the simple program that comes with The ARRL Antenna Book,3 the antenna has 10. The tape measure antenna is a "home brew" 2 meter antenna made out of PVC pipe and a steel tape measure. In this tutorial I will discuss a little bit of theory behind the Yagi and then go into the design and construction. 750" or 19. All of the aluminium used for this antenna came from a disused 6m Yagi and a scrap 2m ZL special. 050mm 10. It has 11. I want to use the antenna for the 2 meter band and the instructions for the 2 meter band are loud and clear. While you may not have the space for a large array, there is a lot to be gained from simple, 2 and 3 Element arrays. Feb 28, 2000 · Two Element Yagi Ideas for 12-Meters and 17-Meters Created by L. We may reduce the physical length of these elements, as long as their electrical length remains unchanged. 20 each) This page has a variety of calculators that can be used to calculate dimensions for practical antennas for 6, 10, 11, 12, 15, 17 and 20 Meter Yagi Antennas. your antenna elevated and away from any nearby metal objects (such as aluminum siding and automobiles), place an SWR meter in the line between your transceiver and the antenna. 2 with my Alinco DJ-G7. 5dbi. The reason I dont want to use a yagi is because there are several repeaters in the area and my friend would like to be able to hit as many as possible. Version 3: 144-144,8 MHz for EME/SSB/CW use. Commercial use of these designs only with the permission of the author! Jun 8, 2020 · This is easily my favorite six-meter antenna. A 2-element Yagi can be thought of as a standard driven dipole antenna, with a dipole in parallel that has a short-cicuited feedpont. I like to The N5WVX 2 Meter 7 Element Yagi with a "Twist" ( Cool Elements) Based on the 2 Meter Beam Project by Larry Morgan, AG5Z. After looking around at commercially available antennas, I decided to build one myself with some of the plans that are available online. Note that the driven element is adjustable - you'll need to adjust that for the lowest SWR in order to accomplish your impedance matching. If I go yagi (which I do understand is best), I'd have to have a rotator to point the antenna at the repeater I wish to useand that is a level of technical need that this guy isnt ready for. The design and specs are from WA5VJB. Whether you’re operating on 2 meters or you work in the 1. It became obvious that there was probably only enough good or repairable parts to build a 13 element 2 meter yagi. The F/B is relative power from the front to the back of the antenna measured from a fixed boom Yagi for 2 meter EME has just 11 elements. Member of GDXF (25), UKSMG (1055), AGCW (3513) This homepage is dedicated to the homebrewing of equipment, especially for building HF- and VHF-Yagi-antennas. Jan 30, 2012 · Most Yagi antennas are built using Aluminum since it’s light and is a great conductor (Well, compared to steel/stainless). Homepage van Maarten Ouwehand PG1N. 70mm The $4. I have built my share of Yagi antennas, but in the last five years (since 1997) there has been tremendous amounts of study done on the Yagi antenna using computer modeling. At 112' with good feed line, that'll still do a good job for me. de . G0KSC Antennas - free yagi designs for ham radio G0KSC - Simple to build, High Performance Yagi and Quad Antennas - Home of the LFA Yagi - Free Yagi Antenna Designs for Ham Radio Canvey Island, Essex, England Justin@g0ksc. An antenna I didn't appreciate when I first saw it is the WA5VJB cheap Yagi design. We cranked up the antenna into position at 35 feet and it was ready to have a listen. The dipole centers from the 2m / 6m antennas are also utilised here. 40M 2 El Yagi Antenna Project. 40M 2 El Yagi Antenna Project I am using 10-15-20m three band Beam between my projects. recent up-date: in the summer of 2018 the 2 el 80-40 yagi feed system was re-designed to allow for instant 180 degree direction switching. They seem to be more popular than the other types of beams. The next thing I thought about was improving the antenna. Here different materials have been used for construction as these are easy to obtain here in the UK other than this the design is essentially the same. Tested with a Baofeng UV-9R Pro and measured usi 6 meter, 2 element yagi. 3 GHz seems to be gaining popularity. This antenna was built in about an hour after using K6STI's AO simulation software to design it. An antenna analyzer doesn’t give you the whole picture either. I also ordered the roll up storage bag with the pockets that is made in the U. Having to make a Balun,(never did it before) and using plans that are not too specific, really made this one a challenge! Three pieces of aluminum tubing, Some annulled wire, 4 aluminum rods, and some PVC pipe and 6 hours later, I hade a made a full wave 2 meter antenna that matched 1:1 and had similar characteristics of a commercial antenna! Sep 22, 2020 · This approach would quickly reach the point of diminishing returns, so I needed another solution. The possibilities are limitless. I want to dismantle it and use the radials for a homebrew 2 meter any suggestion or help is welcomed. This is a great starter antenna that can be handheld without being too unwieldy, and while it has modest gain it should be enough for you to accomplish both your goals with very little work. b = boom dia in wavelengths b^2 means b squared 2 meters boom diameter correction add 2 meters. It was installed on a short mast about 15 to 17 feet 2 METER SSB YAGI PLANS FOR SIDEBAND FUN This 6 element beam was designed using the free Yagi Antenna Design program by WA7RAI called Quick Yagi (QY4) This antenna progam is no longer supported but you may be able to find it by doing a web search. 2 meters boom diameter correction add 2 meters. For this tutorial, I built 3 Yagi’s for 1. 00 Ham Radio Satellite Antenna; The Hentenna; 4m Slim Jim Antenna; VHF – UHF 142 – 450 MHz Log-periodic Antenna; 6m/10m Dual Band mobile whip; 2m Folded Dipole; Six Meter Yagi Antenna; I5MZY 13 Element Yagi for 2 Meters Band; Dual Band J-Pole for UHF VHF; Double Quad for VHF UHF by I5NZR « The $4. A better design is to make a 2 m dipole with one (or two) closely spaced (about 1 inch) 70 cm 1/2 wave parasitic element (also called coupled resonator). 875" or 22. Sep 3, 2009 · I've been wanting a 1. It's actually close -- very close -- in performance to a 3-element trapped yagi, and only about 25% less powerful than a full-sized 3-element. I did a fair bit of review of the available options and selected the InnovAntennas 3-element LFA. Impedance 25 ohms SWR 2:1 The antenna was resonated to 14250 Khz. The design is by AB4GX, the original article is listed below ( PDF ). there is only 1 meter distance between the Jun 26, 2010 · So by request I am finally writing a DIY Yagi antenna tutorial. Mar 28, 2025 · Pictures comments and detail on a 2 elements antenna for 2 meters band G4CQM Homebrew VHF Yagi antennas Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis The 2-Element-HB9CV-Beam The HB9CV-Beam is a 2-Element-Yagi with two driven elements and was introduced by Rudolf Baumgartner, HB9CV in the 1950ies. Now transmit and check the SWR reading. The YT clowns have probably never heard of antenna modeling. A 1/2 wave dipole on 2m is about 10” shorter and a 1/2 wave dipole on 70cm is only 12” tall. As of now, I'm willing to sacrifice some 70cm performance if needed, as I am mostly on 2 meters. 3 element 2-meter Yagi-- From The ARRL 5 element 2-meter Yagi-- From The ARRL 2M 9 Element Yagi 5/8-WAVE COLINEAR "OUTSIDE PVC" 2-METER 146 MHz FM J-POLE Via KB1DIG & KB1GTR 6dB COLINEAR VHF ANTENNA -- From Harry Lythall - SM0VPO BiQuad For 2m/440 - FROM KE4UYP Building A 2-meter J-Pole Antenna By Jaden Cheap Yagi Antennas for VHF/UHF -- From Jun 18, 2021 · Take a look at my 2M Yagi antenna that weighs in at only 6 oz!🔹Raspberry Pi Build Guide - http://tiny. 02mm 0. The tip-to-tip length of these elements is about 1/2 wavelength. If you can build a dipole, and know how to cut and glue some PVC, you can build your own 2-Element yagi. A. 6 days ago · Some antenna ideas for 10 meters band 10 Meters EH Antenna PDF file with plans to build an eh antenna for 10 meters band, by lloyd butler VK5BR J-vertical for 10 meters J-vertical antennas for 10 meter band, a slim jim for 28 MHz with photos and plans 3 Element Yagis Antennas for HF All these plans use the DK7ZB match 3 Element Antenna for 28 Mhz At 15 ft off the ground, measurements were made of the Driven element using an electrical 1/2 wave length of RG58 as a 1:1 transformer. Thanks In this video I show a article from QST magazine that is from April 1993 on how to build a 2 meter Yagi for 7 bucks. 2 db of forward gain. Over the past 5 years, I have gotten many emails regarding the Yagi . 3 Element 50MHz Long Yagi by ON6MU VHF Optimized Yagi Antenna for the 6-meterband (50 Mhz) RE-A50Y3. Version 2: 144-145 MHz for SSB/CW use. Measurement results for the S11 (or SWR) are also provided. Any ideas or info. Using the antenna analyzer from the ground the following measurements were noted. the 4nec2 modeling, electrical design of the switching system and lumped lc matching network This yagi antenna is particularly suitable for those with small plots ( myself included ) who wish to use a 2 element 20m yagi. Most hunters used a 1/2 wave 3 element Yagi for hunting. 0792" or 2. Click the link to learn more about my experience. The antenna has a single reflector and two directors along with the driven dipole element. Feb 29, 2024 · A quick and dirty setup of my five element Yagi antenna that works great for temporary or portable purposes. VHF Tape Measure Yagi. The antenna is useful (especially if you want a portable antenna for back packing etc. . All you need is two rabbit ear antennas from Radio Shack, two CATV baluns, four feet of 3/4 CPVC pipe with one tee. Never built my own, total newbie at this going to start taking apart the antenna Thanks Aug 9, 2013 · Was wondering if anyone has dimensions for a 2 element yagi on 11 meters. Cebik, W4RNL on 2021-12-20 "Editor's Note: Due to the popularity of some of eHam's older articles, many of which you may not have read, the eHam. For the ham building a one off antenna the added complication may be an impediment. They just aren't needed for this particular application. 14% . This sketch shows a semi-exploded view of the antenna. And here's the kicker: even the novice antenna builder can make one. 00. Lastly, I'm running about 50 watts and I do sometimes run digital modes. I first got the idea for a "mini" antenna from Frank, G3YCC's article in the QRPp quarterly, June, 1996. Having a hard time finding any info for a 2 element yagi for 11 meters. The driven element feed point has a impedance of 28 Ohms, so a quater wave transmission line transformer with a characteristic impedance of 37. 0. cc/pi4guide🔹Frequently Asked Questions - http://tiny. Here i present all steps to build this antenna. Editor's note: Many years ago, the 10 meter version of this 2 element Yagi was built by myself using much the same construction techniques as mentioned in the article using small aluminum tubing. 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. As can be seen in Figure 3, there is a minimum SWR crossover point at around 145/445 MHz. Feb 7, 2017 · The 2 Meter band tape measure beam antenna is a 3 element Yagi with about 7. 7 Feb 13, 2016 · Build a portable VHF yagi antenna for 2 meters. Version 1: 144-146MHz broadband. Simple and easy to make using parts from an old TV antenna. A standard Jun 24, 2020 · Figure 2: 4NEC2 Simulation SWR results for single radiator, dual band, 2m/7cm antenna. Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 9 J-pole construction – Required Materials • ½” EMT conduit, 10’ section (Home Despot $2. This video clip describes my build of a four element 2m portable amateur band Yagi antenna. net team has decided to rerun some of the best articles that we have received since eHam's inception. 73, Keith WB2VUO. 2Ghz yagi so I could try to work the AO-51 satellite on 1. Adjust the Jan 25, 2009 · Has any one built there own homebrew 2 meter yagi? I was giving yesterday a 14 ft tv antenna. This article has been edited from the original QST article with added information that may be helpful to some builders desiring to build the antenna for 2 meters. After over 60 years as an amateur with many home-built antennas I have concluded that the wire Yagi is the best performing 40-meter antennas one can construct and maintain provided one has trees or other means to support the wire elements for a Yagi. Once the antenna and matching network are designed and debugged reproduction is easy. co. The antenna was then taken to a hilltop near Rainier, Oregon (CN86) where it was deployed on a 12 foot mast for the 6 meter sprint contest. For 7-Element-Yagi for the 2m-Band with the 28-Ohm-DK7ZB-Match. Six Meter Yagis — 3 Elements. All you need is two rabbit ear antennas from Radio Shack, two CATV baluns, four feet of 3/4″ CPVC pipe with one tee, and a bit of time. Is that also possible with this design? Keep up the good work! regards, Job (Netherlands) May 3, 2018 · Here, I began to lay out what I had from this and another antenna that could possibly be straightened, repaired, and reused. In the true spirit of homebrew simplicity, matching is not called for, Mar 19, 2023 · Those work ok on 2 m but on 70 cm the radiation pattern is terrible. With inflation you might actually be abl REDUCING THE SIZE OF A YAGI. It’s a good straight forward design and looks to have a natural impedance of around 40-50 ohms as no matching device is included which sounds ok, but lower impedance Yagis of around 30-35 ohms offer better performance and are Apr 14, 2002 · Last week I ordered the Arrow II 146/437-10WBP handheld 2 meter/440 Mhz yagi antenna directly from Arrow Antennas. You actually have to use it on the air to get a “feel” of how it performs. He says the measured gain is 13. 5 Ohms ( two 75 ohm coax cables in Sep 12, 2024 · Looking over the details for this antenna I see it’s about 48” tall and has about 0dBd gain at the horizon on 2m and . This lightweight antenna is perfect to use for fox hunts or as a portable directional antenna for public service events. I have the Maco BA1 dipole, thinking of adding another element and make it a 2. A few were home brew, and some purchased. 19 hours ago · We offer a huge selection of Yagi antennas, including cross-polarized and circularly polarized, from top brands like M2 Antennas, Cushcraft, MFJ, and Diamond Antenna. e-mail-adress: dk7zb(at)darc. The tape measure antenna is a “homebrew” 2-meter antenna made out of PVC pipe and a steel tape measure. antenna. uk Feb 13, 2023 · Hi Mike, thanks for this manual. Modern 2-meter rigs can handle this easily, and the losses are quite small at an SWR of 2:1. I will start with the project soon. B. So, this month’s [March 2021] antenna project by Mike Parkin G0JMI is a ‘homebrew’ build of a 3 element 6m Yagi. In the April 1993 QST, Nathan Loucks, WB0CMT, (no longer active) described a 2 meter beam, (Yagi) with a PVC boom shown in the drawing below. Shop now. That’s not very good for it’s size and a simple 1/2 wave dipole on each band is nearly as good. Adjust the The KJ5VW 20 Meter Mini Yagi The KJ5VW 20 Meter Mini Yagi Gary R. 5b^2 c = correction factor as a fraction of the boom dia. 3 GHz since it is quite difficult to find a 1. S. A simple, compact and effective antenna for 50 Mhz. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. On a walking hunt, we didn't really need the gain a Yagi provides, in fact we needed to attenuate the signal as we neared the target. 59) • 3/8-24 locking nuts, 3 each (Elliot’s $0. 6 dBi of free-space gain with the unwanted lobes suppressed by 20 dB--a reasonably clean pattern. 56% . izsqc pozynrj seypzf gvtfic fmhmc exiq noti fupgsid syqa kzgvylhj ptmifek gxafr zunoo ihbcgwlm kxo