Diy 2 meter yagi. Parts are easy to print without issues.
Diy 2 meter yagi [Polarization Horizontal or Vertical] The go-to choice for directional signal boosting - this dual-band 144/430MHz Yagi antenna delivers This is a 3 elements yagi for the amateur band center @145Mhz - the build and measurements instructions can be found here: https://dw1zws. B. A General Coverage frequency (51. Shop VHF/UHF Beam Antennas at DX Engineering. There are several videos on building them from scratch. 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. Feb 28, 2000 · Two Element Yagi Ideas for 12-Meters and 17-Meters Created by L. 3-2. This is a simple antenna that can be a little directional and may work better than your current antenna. Notes on Medium-Length 2-Meter Quads and Yagis L. 12-. I figured the gain, front/back isolation, impedance, and other stuff that takes a rocket scientist to figure out, (or at least someone smarter than me, HIHI) with YagiMax 2. 7 dB for 7 Bucks By Nathan Loucks, WBØCMT PO Box 229 Crosby, ND 58730 Need a 2-meter beam antenna, but you're short on cash? You can build this antenna for the cost of a fast-food meal! hen I became active on 2-meter FM, I soon discovered that I needed a beam antenna to hit some of the local repeaters. Link to Use this 3-element diy Yagi antenna calculator to determine the dimensions for a standard 3-element Yagi antenna, including the reflector, driven element, and director. In this video I make a 2 meter 5 element Yagi Antenna that weighs just 21oz. Link here. The antenna is constructed from M4 stainless steel threaded rods, as they are relatively inexpensive and common place at most DIY stores. The antennas are feeded with the DK7ZB-match. com/3-elements-yagi The performance improvement over a standard two element wideband Yagi with the same boom length comes at a price — an extra element and a phase line. 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. 7K subscribers Subscribe Although it was intended that an old TV beam be used to build this antenna, I had already bought some aluminium with the building of a 2 meter Yagi in mind, though not yet having decided on any design. You can try Martin Meserve's (K7MEM) online calculator here. 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. Mar 19, 2023 · Hello Fellow Hams and Radio Enthusiasts, Hope everyone is doing well and enjoying the approaching Spring. I uses a piece of RG58 Making a VHF/UHF antenna is fun and affordable. VHF/UHF YAGI with a SO239 UHF female connector. Short data: 11dBd gain, boomlength 3,30m, very good Ham radio operators discuss building a cheap yagi antenna for 2 meter and 70cm bands, sharing various materials and designs, including using PVC, aluminum, and steel Apr 2, 2020 · HYS Dual Band Yagi Antenna, 2Meter 70CM 144/430Mhz 9. To do this, I stand on a rooftop and tune a handheld multiband radio while tracing the orbit of a satellite or the ISS with my homemade yagi antenna. Also it has the same sort of phasing problems as the full-wave radiator. A lightweigh and end mount design yagi which offers no practical pattern distortion on the antenna pattern. The element to boom mounting used here may be of use to some as it does not use any polamid mounting / insulating clamps at a cost of 2 euro each ( this is a 7 el crossed Yagi so twelve clamps would beRead More 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. That will give you about 5dB forward gain over a dipole - equivalent to tripling your transmit power. Typical plots for the 2-element wire yagis. List of Materials you will need: Jan 13, 2014 · We have seen DIY Yagi antenna designs before but what makes this construction so interesting is that the elements come together using bits of cut metal tape measure sections. Dimensions,Check out the Ham Radio Adventures Merch shop: https://shop. You might want to do a google search on "6 and 2 meter EFHW". Dimensions,reflecto HF Yagi Antennas (2-6 Element) Feb 4, 2015 · Was wondering if anyone has dimensions for a 2 element yagi on 11 meters. 2 GHz band, DX Engineering has a VHF/UHF beam antenna that can deliver the clean, clear signal you demand Apr 14, 2002 · A while back I bult a 1. Sep 6, 2024 · I’ve been enjoying activating SOTA summits on 2m, and after visiting Glas Maol and seeing how far I could get with an omni directional antenna, and watching videos of people using a 2m yagi to get into England from the highlands, I wanted to build a yagi. This was a long project that worked out very well. This is especially true if you factor in misinterpretations made This little handheld 2m/70cm Yagi is an easy build, and it performs really well on both bands. 25 meter, 70 cm or 33 cm. May 6, 2025 · 2-Element-Yagis for HF 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. Calculate the required dimensions for a three to eleven The rest is history. The choices typical fall into the quad vs. Being a tightwad, I try to build or restore as much as possible. Aug 8, 2018 · Building a 3 elements yagi for 2mVHF at 146Mhz. Mar 9, 2024 · When S21DW heard that I am planning to make an 3 elements short beam for 10m to replace my 2 elements 10m antenna he immediately jumped to make it asap. Welcome to Amateur Radio station W0BNC (I make a commission for purchases made through the Amazon links below at no additional cost to you. A quarter-wave choke of coax is grounded at the socket. OR go to cb tricks site and look at the many yagi instructions there in antenna section. 250mhz as the center frequency which is in the middle of the SSB portion of the 2 meter band and according to I’d say as an initial pointer, if you are constructing a Yagi antenna, in particular a low impedance version that has a natural impedance [Z] of around 20-40 ohms then go the ‘Hairpin Match’ route. This antenna was designed for the low end of 2 meters and Larry shares his fun with it with I struggled to break the pileups with a small mast and trap dipole and decided to build a 35 foot telescoping mast with a small yagi on top. 3 Element Yagis Antennas for HF All these plans use the DK7ZB match 2 elements YAGI for field day operation A wire yagi antenna for 20 and 40 meters band suitable for outdoor and field day operations 4 I'm going to build a quarter wave ground plane antenna (ya know, solder the wire to an so239) Short of a yagi (which I dont want to do) are there any other high gain antenna designs that are relatively simple and cheap to build? Jan 30, 2016 · In the week when we celebrates Hidetsugu Yagi’s 130th Birthday we selected 5 homemade Yagi-Uda Antenna Project for the 7 MHz. A 3-element 2m yagi with a wood boom is my wife’s favorite for ARDF. 2 Ghz yagi antenna for about $20. In this video I show more of the 2m Yagi build and more close up video of the antenna. I decided to build a copy of a very successful commercial antenna which utilized 2 elements each on the 10M, 15M and 20M bands. I know there is eleventy thousand Prefabricated Dual Band VHF/UHF Antennas out there, but In this video I show more of the 2m Yagi build and more close up video of the antenna. It would be HEAVY, but the price of 20 Meter beams are HEAVY, also. ) Boost your signal with our selection of VHF/UHF beam antennas! 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. The 6 meter antenna has two elements and is housed in ½inch pvc tubing, using T connectors to form the yagi configuration, and another T is located mid- way between the two elements for support. I realize there are many variables in yagi design, and it gets complicated quick. You can use one common feedpoint or two seperate feedpoints depending on how you would like to connect this antenna to your transceiver. Nov 19, 2018 · Build your own 2m/70cm 3 Elements VHF by 5 Elements UHF Yagi antenna with excellent gain for both VHF and UHF operation. It wants low voltage, high current – just the opposite of what the stub offers. Hopefully, this will be one of the last cold days for Missouri this year… Let’s See What Happens. Once the PVC segments have been measured and marked, they are cut with a pair of ratcheting PVC cutters. The quagi has won three consecutive 2-meter antenna-gain contests at West Coast VHF Conferences with measured gains up to 14. What do you recommend? A: The Tape-Measure antenna is a simple, hand-held 2 meter Yagi; that is fun and inexpensive and easily to build. 2 wavelength in front or behind it is all it is. Circularly Polarized Yagi Antennas for Satellite Communications Jim shows us how he makes satcom antennas on a semi shoestring budget. Dec 18, 2012 · One of my favorite things to do is talk with other ham radio operators through satellites or the International Space Station (ISS). Jun 26, 2010 · Build your own Homebrew Yagi!!! - RC Groups Aircraft - Electric - FPV FPV Equipment Mini-HowTo Build your own Homebrew Yagi!!! Page 1 of 21 1 2 3 11 Next Last Thread Tools Jul 11, 2018 · I’m looking to eventualy make some satellite contacts with a DIY antenna but don’t know what plans to go with. I've also mentioned on occasion that you can build a satellite 2m/440 yagi for about the same cost. If we were working with a 40 meter Yagi, the third ele- ment would add a considerable load on the mast and rotator. 67-69 A two element 10-Meter beam designed for portable or permanent installation. Unlike most antenna designs on this site which are omni directional, this antenna type is very directional and has been constructed to facilitate the reception of telemetry signals from the smart falconry telemetry project. At 10 meters, however, ele- ments are much lighter. 40 meter Yagi antennas, are complex to build due to the overall antenna dimension, and the world wide web unfortunately does not offer many projects, but we discovered some realizations that could inspire you to build one. 4 dB higher than the average gain of a single-radiator J-pole. Sync to video time Description Ham Radio Tape Measure Yagi Beam Antenna build for 2 Meters - 3 Old Tech Dudes 264Likes 10,730Views 2021Oct 30 Dual-band satellite Yagi antenna Many hams get into the hobby of amateur radio, and discover that some satellites have ama-teur radio repeaters on them, and that a person with even a Technician license can communi-cate with them. 36-37 Explore the 12- and 17-meter bands with this small, lightweight Yagi. All you need is two rabbit ear antennas from Radio Shack, two CATV baluns, four feet of 3/4 CPVC pipe with one tee. This lightweight antenna is perfect to use for fox hunts or as a portable directional antenna for public service events. Join me in this YouTube video for a step-by-step guide to building your very own Moxon/Yagi antenna! Discover how to create an efficient Moxon / Yagi antenna ideal for satellite QSOs, all for less Article by M0DGQ This yagi antenna is particularly suitable for those with small plots ( myself included ) who wish to use a 2 element 20m yagi. 5dBi gain and can handle up to 100W of power. Yagi category, since planar Jan 30, 2012 · Okay, enough of UHF/GMRS antennas. The tape measure antenna is a "home brew" 2 meter antenna made out of PVC pipe and a steel tape measure. Cebik, W4RNL on 2021-12-20 Feb 16, 2023 · Bob Vanderwall, WB6YJJ demonstrates the 2 meter tape measure Yagi for the builders. While this antenna is designed for VHF two-meter operations, it can easily be redesigned for other frequencies like 1. A Two-Element Duoband Beam QST April 1993, pp. A 2-element quad for 2m is my most common antenna for mobile transmitter hunts, and is simple to build. I have started a series of tutorials on how to use EZNEC for basic Yagi Modelling and if successful, will move on to other antenna software packages too. This page minimizes all the clicking, scrolling, and popups but still uses all of the same 2-Element 6 Meter Antenna The diagram below contains all the information you would need to build a 2-Element 6 Meter antenna. This was a very gratifying Ham Radio project. 00. Editors note: With some ingenuity, you may be able to build a more sturdy version of this 3 element direct feed antenna for permanent base station operation on 2 meters. I’m thrilled to share a game-changing project that’s captured both my imagination and the airwaves. Now it’s time to step it up (just a little bit) and fabricate a bigger antenna. Mar 30, 2009 · You may remember my homebrew 20/10 homebrew yagi that met its untimely end in an ice storm: It was pretty clear that a push-up pole with a rotor and full size beam was not going to be a workable situation, despite the antenna weighing only 18 lbs. com: Taurus VHF 2 Meters 7 Elements Yagi Antenna : ElectronicsAbout this item Type: 7 elements Yagi Frequency: 144 – 146 MHz Gain: 11. The antenna is useful (especially if you want a Take a look at my 2M Yagi antenna that weighs in at only 6 oz!🔹Raspberry Pi Build Guide - http://tiny. exe by SM5BSZ (see my MS Excel 'Yagi Element Configuration Tool') produces leightweight, easy to build but performing Yagis. Why not build a 5-element quad antenna? It may be just th Printing time for this project is quite extensive but you will not regret either the filament used or the time spent printing for one moment. Jul 24, 2015 · Coat Hanger 2 Meter Yagi Antenna. mcmelectronics. In this video, we're diving into the world of DIY antenna building with a twist - no soldering required! Join us as I guide you through the process of creating your own 2m Tape Measure Yagi Mar 4, 2018 · The initial design was based on a 4 element Yagi for 24Mhz (12 Meter Ham Band) from the 19th edition of the ARRL Antenna Book (which also contains great detail on the physical construction of Yagi antennas). There are plenty of plans online to build your own tape measure antenna, but no good step by step video that takes you through the process. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. The N5WVX 2 Meter 7 Element Yagi with a "Twist" ( Cool Elements) Based on the 2 Meter Beam Project by Larry Morgan, AG5Z 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. cc/pi4guide🔹Frequently Asked Questions - http://tiny. Now that I am settled into the new Jun 28, 2023 · Amazon. This page is intended for users that want to experiment with a yagi design but do notneed all the rhetoric contained on the main Yagi Design Page. Nov 8, 2023 · Unleashing the Potential of a Pocket-Sized Yagi Welcome to a new chapter in the world of amateur radio – where portability meets performance in the form of a DIY 2M Yagi antenna that’s no bigger than what could fit in your cargo pocket. On-line directional antenna designer. Having a hard time finding any info for a 2 element yagi for 11 meters. That makes them more reliable for use in the field with less than ideal conditions The 2-meter Yagi may be a good candidate for a club project, especially for emergency or portable com-munications. As I am a fan of DK7ZB design for its gain and simplicity (The first one I made with his design decades ago for 6m), I chose to make the 3m boom 3 element 28ohm yagi for 10m. The best I can tell, you start with a slightly long 1/2 wave dipole, elements spaced . 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. Also a great match to 50 ohm coax. 5dBi Outdoor Base Antenna with Bracket Mount for Yaesu Midland Motroola Kenwood Mobile Base Radio Transceiver Sep 19, 2015 · If you are currently using a short rubber-duckie antenna, this high-gain yagi antenna may well make your radio appear to have 6-10 times its power on 2 meters, doubling or tripling your range in relatively open areas, for a total cost about $21. The SWR chart on the right show the General Coverage antenna's SWR performance, within the 6 Meter band. It might be feasable to do the ladder boom, and beef up the mast instead of depleteing your budget. Two on 10 QST April 1999, pp. 75m length and can be turned with the smallest rotator. The elements are reasonably small, but not so small that building tolerances are critical. How to build a ham radio tri-band 6 meter, 2 meter & 70 cm yagi beam antenna using an old TV antenna for parts. 4 dBi. Apr 15, 2023 · A 6 Meter Yagi would certainly not fit easily in a closet. A simple design using dipole driven elements. The end project is a professional looking antenna that looks and works well. One of the easiest and most fun amateur antenna projects is a PVC measuring tape antenna. The materials suggested here will make the Yagi rather robust against the elements, bird strikes or just plain mishandling – such as dropping it off the roof or tower (if you‘re so inclined!). This antenna was built in about an hour after using K6STI's AO simulation software to design it. 2-meter tape measure Yagi antenna In the June 2017 issue of the UVARC Shack, we featured the 2-meter tape measure Yagi anten-na, but that article was merely a reprint of an online PDF that unfortunately was a little difficult to read and omitted a lot of instruction detail. Six meters is a great band for home built Yagis. Whether you’re operating on 2 meters or you work in the 1. With careful construction and detailed instructions, it is certainly feasible to build no-tune Yagis up to 432 MHz, but I have my doubts about 903 Yagis made out of aluminum rods and tubing. I would like to build a dualband 2m/70cm yagi to transmit from my HT and receive with a handheld scanner I have. I built one Duoband Yagi 2m/70cm with 4 Elements on 2 m and 5 Elements on 70 cm and one Feedpoint Version 1: Ultralight with 3,2-mm-Elements Version 2: With 8- and 10-mm-Elements (see down), built by SQ9VPA Aug 13, 2010 · [Tommy Gober] built this Yagi-Uda antenna that has some handy design features. But, they eventually discover that making that attempt with a whip, or even worse, a stock, antenna, might allow you to hear the This is a Ham Radio Antenna designed to be economical, easy to build and have amazing performance. I've worked satellites, repeaters, 2m/70cm FM and sideband simplex on it. 1 to 0. I re-engineered the mechanical design to be super lightweight and super easy to build. Feb 13, 2021 · To those people following my facebook page, this website and sending me a private message asking for the measurements, as promised – though it took a while, the diagram is finally out. Wire homebrew Yagis can perform with the better commercial aluminum Yagis. The 220-MHz version has won two out of three measurements (losing once to a much bigger log-periodic Yagi). I have hastily assembled Yagi's in the past, but ended up using the components for other antennas as I never really had a place to set up the Yagi. At 112' with good feed line, that'll still do a good job for me. 10+ Element Homebrew 2 Meter Yagi Designs1 - 17 of 17 1 Aug 19, 2024 · Build this high-performance DIY Dual Band VHF/UHF Yagi antenna using the simple hand tools pictured above. 5 MHz) is selected as this provides the best coverage of the 6 Meter band. I hope to get it right this time, by including good descriptions and a more comprehensive tools list. The 6-meter Yagi can be a starter antenna to help get you active on the 6-meter band. There are many websites that will calculate the length of and length between the elements on a Yagi-Uda antenna. Here different materials have been used for construction as these are easy to obtainRead More Mar 4, 2018 · The initial design was based on a 4 element Yagi for 24Mhz (12 Meter Ham Band) from the 19th edition of the ARRL Antenna Book (which also contains great detail on the physical construction of Yagi antennas). 6 meter, 2 element yagi A simple, compact and effective antenna for 50 Mhz. The 1 1⁄4 wave antenna has two strikes against it. Plus, due to the sharp nulls off the sides, reception will be better as noise is reduced. 0-2. 3 days ago · Build a portable VHF yagi antenna for 2 meters. The little antenna performs very well and should be durable enough to hold up through many moves. to/3QwqESc (It's an affiliate link) From Amazon: Dual band handheld yagi antenna; 3 elements beam on 2 meter, 5 elements beam on 70 cm; you can use uhf 400-470Mhz and Part 2 of 2. Since I've mentioned that, I've gotten several requests for the information. Let’s go! Homemade 144MHz 2m Yagi Beam This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. Looking for an affordable, easy-to-build directional antenna for 2 meters (144–148 MHz)? This collapsible Yagi antenna—made primarily from a tape measure—offers excellent performance and portability. 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. Thanks Apr 10, 2020 · About this item [YAGI ANTENNA ELECTRICAL SPECIFICATIONS] Dual - band antenna is designed to work on 144MHz (2M) and 430MHz (70cm). 25 wavelengths apart, with element sizes tapering by about 5%. This 2m yagi uses design data from DK72B’s excellent yagi website. You should be able to build this for around £30 – maybe The calculations for these antennas are from . 2 dB over a dipole 10. The reflector and director element spacings are equal at 16 inches. This antenna was designed for the low end of 2 meters and Larry shares his fun with it with Jun 8, 2022 · This how to build a Yagi antenna article is the DIY Yagi antenna for the 433 MHz production process of the homemade yagi antenna. V. The boom is a piece of conduit with holes drilled in the appropriate places. The best part? It cost me less than $20 and took me less than an hour to put together! I've attached a schematic below. 3-element yagis I’ve included 3-element yagis here because they are traditional. The DK7ZB Aug 9, 2013 · Many plans for 11 meter moxons as well as 11 meter yagis on line. I have seen many antenna designs here but none met my needs. 250mhz as the center frequency which is in the middle of the SSB portion of the 2 meter band and according to Here is what I have • A Baofeng Uv-82 transceiver • A 1/2 inch 10 foot PVC pipe • 3 1/4 inch x 36 inch Aluminum rods • 2 1/4 inch x 48 inch Steel rods (I know they'll rust, it's just temporary Sep 22, 2020 · The next thing I thought about was improving the antenna. Any ideas or info. In a later video I will show how well it works on FM and SSB. This value is about 2. A dipole driven element will be "resonant" when its electrical length is 1/2 of the wavelength of the frequency applied to its feed point. So, we planned to make two antennas. Sep 2, 2012 · First Tower Part 11 – Building Yagis (2m) September 2, 2012 by AB1OC 3 M2 2M18XXX Yagi (Courtesy M2 Antenna Systems, Inc. Thanks in advance for any advice! Aug 5, 2017 · Material list for building a 4 Elements Yagi Download Yagi Dimensions Here To build the 4 Elements Yagi you may follow the direction for building the 3 Elements Yagi except that you will add an additional parasitic element (director) which is about 5% shorter than the last element of the 3 elements yagi. It offers an impressive 9. Feb 13, 2016 · A portable 2-element VHF yagi Build a portable VHF yagi antenna for 2 meters. Low-cost PVC pipe fixtures and 1/2″ copper pipe materials are available from your local home improvement store. Here's a cheap, easy-to-assemble, two-element Yagi you can build for 10, 12, or 15 meters. Feb 7, 2017 · On this episode of Ham Radio Q&A, I build a 2 meter tape measure yagi antenna. This antenna is designed for amateur band frequency for both VHF (2m) and UHF (70cm). com/product ). Jan 26, 2017 · Challenged myself to build a usable Yagi style antenna for the 2 Meter (2M - 144MHz) amateur radio band. ) While it may appear these antennas won't work, build one and try it; my first antenna (also 7 dB for 7 Bucks By Nathan Loucks, WBØCMT PO Box 229 Crosby, ND 58730 Need a 2-meter beam antenna, but you're short on cash? You can build this antenna for the cost of a fast-food meal! hen I became active on 2-meter FM, I soon discovered that I needed a beam antenna to hit some of the local repeaters. But before you build one, look at the following 4-element yagis, which give better performance and a flatter SWR curve with a shorter boom length. Actual performance exceeded simulated expectations. A half wavelength dipole and a parasitic element spaced 0. (If you wish, you may download YagiMax, and the data files for these antennas . To get a really good, clear picture as the satellite neared the horizon you needed a circularly polarized (CP) Yagi antenna designed for a frequency of 137 MHz and pointed at the satellite. A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. You may still be able to find it on the web. Cebik, W4RNL Choosing a medium-length (7 to 10 foot boom) 2-meter antenna to build involves a number of choices: gain, front-to-back ratio, band coverage, smoothness of performance across the band, feedpoint impedance, and ease of building, to name a few of the factors. How to Build a 6m 2-Element Yagi Two ways to Build a 6m 2-Element Yagi Here’s a nice little starter project for anyone wanting to get some directivity on 6m. Well worth your time spent. antenna. more Using easily available plastic parts, 4 or 5 mm (likewise 3/16 in) elements in combination with the advanced BC. The article recommends that if your radio is further than 15 feet you'll want a good low loss cable such as RG-213. I show you how to quickly build a DK7ZB yagi with 4 elements on 2m and 5 elements on 70cm with minimal tools. For 6m, the antenna is small and compact with a boom length of around 0. (by K3MT) Jun 27, 2018 · Homebrew 5 elements yagi for 2m at 145Mhz VHF great performance and lightweight construction make it a suitable long distance point to point contact antenna This 3 element 2 meter Yagi is nothing more than an "adjustable match" half-wave dipole antenna (the driven element) using direct feed 50 ohm coax, mounted between the other two elements which are the reflector and the director. All my research pointed me towards DK7ZB’s designs, specifically the lightweight ones. This page assumes that you have already read the information on the Yagi Design Page and understand what each of the text boxes and selectors are for. It's really straightforward, even for beginners. In this tutorial we will look at how you can build a YAGI beam antenna for 2 meter HAM radio out of a tape measure and a few easy to find parts. Yagi antenna calculator, yagi antenna dimensions, learn to build a yagi antenna, guide to yagi antennas Q: We would like to build an inexpensive antenna to use for satellite passes and possibly fox-hunts. 5dBi/11. Nov 9, 2015 · Follow the link below for instructions on how to build a cheap and portable 2 meter YAGI Antenna from PVC, a metal tape measure using simple hand tools. Parts used: - 4 DX Comm Free Shipping - M2 Antennas 2M12 2 Meter Yagi Antennas with qualifying orders of $99. The cheap steel in one section of the mast Does it work? https://amzn. The design is by AB4GX, the original article is listed below ( PDF ). 5 dBd Power: 500 Watts Boom length: 172 cm Longest element: 98 cm Connection: Direct connection Learn how to construct a great 10 or 20 metre Yagi (beam antenna) in your attic or loft space by following this simple guide. Mar 3, 2019 · If you're after the most dB gain for the least metal, the two element yagi cannot be beaten. 1K subscribers 162 Homemade Yagi Antenna for 10M, 15M and 20M band enjoy 73!!! Hamradio Style 24. This particular design appealed to me because although having seven elements, was shorter than other designs I had seen. Space limits a 3 element or higher. I want to build a small (3-4) element yagi centered around the lower end of the band for SSB/CW/Digital. Uda Yagi Antenna dimension calculator Back to Antenna calculator overview. It became obvious that there was probably only enough good or repairable parts to build a 13 element 2 meter yagi. 21. Here's a simple Saturday project: build a portable VHF yagi antenna for 2 meters. A 15-Meter Beam On The gain is about 7. With inflation you might actually be able to build it for the price of a Fast F If you wanted to make the Yagi for, say, 20 Meters, the "boom"could be a ladder, (No, I'm not kidding!), or a lattice-construct made with 2 x 2's or 2 x 4's. It works the 6 meter, 2 meter and 70 centimeter bands. Website: http. 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). ) So this is an antenna I have been wanting to build for some time now. The elements are aluminum arrow shafts; a… THE DRIVEN ELEMENT The driven element of a Yagi is the feed point where the feed line is attached from the transmitter to the Yagi to perform the transfer of power from the transmitter to the antenna. I have some solid uninsulated copper wire currently. While you have the parts for a larger Yagi, you indicate you want to use it for satellite communication, which will require it to be handheld as you track the satellite. 7-Element-Yagi for the 2m-Band with the 28-Ohm-DK7ZB-Match Version 1: 144-146MHz broadband Version 2: 144-145 MHz for SSB/CW use Version 3: 144-144,8 MHz for EME/SSB/CW use 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". Due to material, I decided on a 5 element Yagi built for VHF since al… After you build one (try building a small one for 6 or 2 meters) and you'll agree that based on gain and F:B, the Moxon Rectangle is a superb antenna that is fun to build, works like a champ and is virtually indestructible. 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. How to build a ham radio 2 meter 4 element yagi beam antenna with a gamma match using parts from an old T. Additionally, it is an easy material to work with and does not require any special tooling. 5/11. 2-meter yagi beam antennas are very reasonably priced, and I found the Diamond A144S10 Base Station Yagi Beam Antenna for under $95. I required a reasonably strong and light weight Yagi VHF Antenna, DIY Yagi Antenna, 7 Element, HAM Radio, Yagi Antenna long distance, Antenna, 2 meter, Amateur Radio (Hobby), DIY, #MAKING ANTENNA, yagi, Jun 24, 2020 · Figure 2: 4NEC2 Simulation SWR results for single radiator, dual band, 2m/7cm antenna As can be seen in Figure 3, there is a minimum SWR crossover point at around 145/445 MHz. Material list for building a 7 Elements 2m VHF Yagi […] Jan 1, 2019 · How To Build A Homemade 2 Meter Tape Measure Yagi Antenna Fuzz The Pi Guy 10. You can design your own gamma match for this antenna by using a separate program that comes with the Quick Yagi antenna design software. “Story stick” templates for cutting the PVC pipe and tape measure segments. It was designed and optimized using 144. Parts are easy to print without issues. Using an HT (handheld transceiver). The spacing […] Build a 4 Element 2 Meter Yagi, using a Stellar Labs (30-2460) Outdoor FM Antenna ( http://www. B ack in 1985 my big interest was VHF weather satellites. You might want to look into a simple folded dipole made from A Five-Element Quad Antenna for 2 Meters By Jim Reynante, KD6GLFPO Box 27856San Diego, CA 92198 n is located on the fringe of the repea er’s coverage area, you’ve come to the right place. Indeed, although many folks like to bandy the gain advantage of a collinear arrangement as 3 dB greater than a single section, we rarely obtain in real antennas more than about a 2. 6 days ago · Build a portable VHF yagi antenna for 2 meters. Sep 12, 2024 · Hi All, I recently built a super simple and affordable dual-band 2m/70cm antenna using a PA0FBK design. Feb 15, 2023 · Dimensions for 2-element wire yagis. I have the Maco BA1 dipole, thinking of adding another element and make it a 2. Similar build instructions and materials are used same as my previous antenna builds. Design Details and Drawbacks The element lengths and spacings are a combination of info from the ARRL Antenna Book section on 2 meter Yagi antennas, and from experiments with a field strength meter and different length elements and spacings. DIY 5$ Portable VHF Yagi Antenna for the 2 Meter Band (144-146 MHz) by F4HWK: 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. 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. The attached instruction sheet is courtesy of WA5VJB The electrical design for this antenna is from Cheap Yagi Antennas for VHF/UHF by Kent Britain, WA5VJB, (Google Cheap Yagi). First, it is an odd multiple of a quarter-wave radiator, so presents a low impedance at the bottom. 5 dB increase in gain. msvaqcqnjdfhkdwlpkistsbrdxhcghnjxkwpraejclzzugakwslwnqtdsnisjbzfwgzxkubwtzbpczf