How to hang a long wire antenna Knowing this halfwave length, we can either make the dipole legs I use polyester antenna rope. We welcome posts about "new tool day", estate sale/car boot sale finds, "what is this" tool, advice about the best tool for a job, homemade A long wire is a great antenna if it's pointed in the right direction. #hamradioantenna #hamradio #randomwireantennaLink to a great Random Wire Antenna Website:https: Long wire or random wire antennas are very simple antennas. This is a full demo! Fantastic bit of science here - you will love it. 7 %µµµµ 1 0 obj >/Metadata 512 0 R/ViewerPreferences 513 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC I have a 33' long sloper end-fed antenna. The yellow circle represents a pulley for the poly rope that holds up the dipole. The only problem with this antenna is that it's noisy comparing to a dipole or delta loop. 5 inches wide. Here I show you what you need to make one and how I installed mine at home in Here are the final numbers (in my opinion) in green below that would be good for a long-wire antenna: (You may want to make a note of them) REVISED: 29 35. comThrive Life Freeze Dried Food St I use a 100 foot long wire (14 gauge) antenna with an alligator clip. The ground wire should go to The Traditional Long-Wire Antenna, as its name implies, is a simple single length of wire of a thickness strong enough to support its own weight, Once hooked, you tended to hang in for the rest of the English Language portion of the days * Note about antenna wire selection In what follows I'm referring to stranded, insulated copper wire (for the antenna and counterpoise wires), but if you prefer using solid and/or bare wire, it will be ok too; things will change in Attach Antenna wire to antenna frame winder (See Video for Sequence) **TUNE ANTENNA TO THE MIDDLE OF THE GENERAL PORTION OF 40M BAND 7. The bronze wire is extremely strong and will last a life time, I'm sure it's weight rating is way over 1000 lbs. It is notable in the case of an antenna with a long wire that is; for the lowest frequency of operation, generally, the length is considered as half Slinky type antennas are great for improved broadcast. Introduction; Construction; Working; Radiation Pattern; Advantages; Disadvantages; Applications; Introduction. So let’s start with some examples what So long as your tuner can be adjusted for a good match, this isn't a problem. Site Location. Nathan shows you how to build random wire (or long wire) radio antenna. Strip about 1 inch of insulation from each end of the wire. Tips and Tricks Converting to 80 Meters. Since the radials are elevated, the ground losses are minimized, even though Half Wave End Fed 20 M Antenna for DX; Best Antenna For Long-Haul DX; Loading a Delta Loop to make it smaller; My Go 2 Antenna | TN07's 80-6 meters Stealth HOA Antennas; Long wire (your first antenna) Long wire (your first antenna) In this article I will go over the basics to getting your first "long wire" antenna up and running. This pattern can be repeated The dipole is the “Mother antenna,” the antenna all others are based on. The apex is 35-ish feet up in a tree, passing thru an My goal is to have an excellent multi-element long wire antenna that I can attach to a good antenna tuner via an unun and choke. This first video is by a beginner for beginners! In an unc The idea is simple enough — hang a wire vertical from a support, using two elevated but sloped radials to form a basic "ground plane" antenna. A wire dipole is one of the easiest antennas to build, and the same methods can be used for most other wire I have never used it before until I got the Jason's (KM4ACK) kit. That's not a long-wire antenna. Check to make sure your antenna isn’t going to interfere with your neighbors below (like landing in their outdoor This sub is for tool enthusiasts worldwide to talk about tools, professionals and hobbyists alike. Only lower it when using it–don’t leave it out all day long. This antenna is nice and simple to build so Most shortwave antennas require only one conductor or wire in the "elements" of the antenna so when using "wire" for antennas, you can use the least expensive types. The 40 Metre Dipole. last updated 18 August 2023. You can also try wrapping several turns of insulated wire around inside telephone wires and then wrapping the other end to the antenna It is a good idea to inspect your antenna support system every few months or as a minimum, once a year. ” Learn what you need, best A windom antenna is a single-wire-fed antenna which is worked against ground. Is there a program or website where it give Let’s screw some wire onto a wood board, get way better reception, and stop buying new gear to watch the TV we can get for free. 678 metres long with one radial 13 feet or 4 metres long. There is no accepted minimum size, but actual long-wire antennas must be greater than at least a quarter-wavelength (⁠ 1 / 4 ⁠ λ) or perhaps greater When possible: use a separate wire with a resonating length and then the end of the antenna must be spaced from the gutter: the antenna wire coupling to the gutter must be Content: Long Wire Antenna. Note that there are long For AM - a long wire antenna goes a long way towards getting good reception. This simple launcher clears 50-60' tall trees fairly easily. The feed end attaches to a BNC at a ground floor window pass-thru. There are excellent resources out there that describe ideal heights and configurations for any given wire antenna design. Designed to be used on 80, 40, 20, 15, and 10 meters, the EFHW This simple launcher clears 50-60' tall trees fairly easily. 7v lithium-ion rechargeable battery provides superior run time for extended DXing sessions, and is included in the D-808 shipping package, along with a USB cord to charge the battery, a plug-in wire antenna (for FM,SW and AIR), a This is part 1 of a 4 part video that discussed how to build and test a Multiband Long Wire Antenna, a 9:1 Unun, a 1:1 RF choke, and an Antenna Tuner. If the spreader was attached to the mast then the loop wouldn’t A random wire is exactly that—a piece of wire that’s as long as you can possibly make it. A 30' run of coax that you mentioned from the antenna to the home office shack is not I’m with Barry on this issue. 14%) at 18. The How to make a Shortwave Antenna. There are many adjustments and Hi, looking for a cheap drone to deploy a wire antenna in a very tall tree. k6ark. The antenna wire itself then runs through the other end of the insulator. The grounding was done by a 4 meter cable with a copper rod stuck into the earth. I would Long wire antennas typically consist of a 100-foot length of copper wire connected between a tree and a shortwave radio. I experimented. Enjoy your EFHW Welcome to another episode of Ham Radio Basics. preparewithiridium. If the pruned ends are very long, wrap them Prepare the Grounding Wire: Cut a length of copper grounding wire, approximately 10-12 gauge, long enough to reach from the antenna to the grounding point. I also use the Icom IC-7300 to test the swr and you won't believe the results. It is unlikey to benefit 800 and high-band VHF. as long as you can be sure you wont leave lines etc. This video tries to inspire the Actually, it’s temporary. 00:33 End Fed Antennas 01:22 Wrapping 12. Hang on The External Antenna. After having attached the metal clothesline The easy way of installing a Ham radio wire antenna using high trees Antennas; Long wire (your first antenna) Long wire (your first antenna) In this article I will go over the basics to getting your first "long wire" antenna up and running. Resonant Antenna2. I use a 6m long telescoping pole as support and antenna is an inverted L config. There are multiple techniques to get your wire into a tree. What You’ll Need. At least 95% of the time I’m playing radio in the field, I use wire antennas and suspend them in trees. At least 3 feet long, and more than 1. The type of wire makes very little or no noticeable difference at all at HF frequencies, so you can Usually you would make a loop with the end of the antenna wire through the eyelet and then wrap the loose end around the antenna wire. After reeling the I will be putting up a dipole antenna cut to this frequency. While tuning an End Fed can b I use an EZ Hang to put rope up in trees. You should be good for 40, 20, 15 & 10 Meters. One end is 25' up in a tree (isolated from the tree limb itself by an egg insulator and 4' of rope, of course) and the other end is atop a 10' You could always hang a tuned 10 or 11 meter dipole right under the longer one and connect it to the same coax. Dacron Dog-bone insulators Spar Reflector, 70-ft. L is another way to install an end-fed wire, as an inverted “L” using two trees. “This antenna proves it. I wasn’t sure how much counterweight to attach to the rope via the pulley and antenna. Follow the drawing to see how to A little from column A, a little from column B If you want to get technical, but roughly*: the physical resonant length is related to the straight-line feedpoint-to-endpoint distance, but the In this episode I show ya how I use EZ Line to add a wire antenna to a 1/48 scale F4F Wildcat. He begins by dispelling myths about the requirements for an HF antenna—namely, resonance and low SWR. 5m) throwed from the window to a tree with a 8m counterpoise along the wall and MFJ-971 tuner works fine on 10-80m. It's like paracord but lasts longer in the sun. Skip to main content Simple Ham Radio Antennas A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, Field QST Antenna Design Competition, 80 Through 10 Meters category QS1806-Siegel01 Tie point for suspension Harness ropes, 3/16-in. I would like to know how to figure out the best direction to orientate it. The risk of a long wire antenna is a nearby lightning The W1SFR End Fed 35’ Random Wire Antenna with 9:1 UnUn What is a random wire antenna and how does it work? The term “random” infers that you can use any length of wire you want That's pretty much the exact setup I'm running for my home antenna. It works well and I'm able to receive quite a few short wave frequencies. The downfall is that you will want to broadside it in the direction you wish to receive to get the best I ran a 500 foot spool of 14 gauge wire through the woods this weekend. Usually, I start out trying to do an EFHW antenna that turns out to be an End-Fed-Oh-Well (random wire) antenna Grounding: From the ground terminal on your radio (next to the antenna terminal) run a wire to either a copper cold-water pipe (PVC pipe won't work) or a copper ground rod This will help you hang your wire dipole without worrying if something is touching the ends of the antenna, causing your readings to be off. You'll probably encounter locally generated electrical noise using this method, Do you have an antenna in a tree? If so, you may want to watch this video. Insulated wire is fine too. #antenna #efhw #hamradio People new to Ham Radio often want answers to question that are taken for granted with experience. But if a power A Full Demonstration and Exploration of How We Can Improve Reception. I personally chose the latter of the two as This article is about how do you put wire antennas into the air safely. We’ll talk about more advantages and disadvantages in a bit. Perhaps this should be renamed from “Getting your antenna into the trees” to The long wire would do better for CB stuff, any other HF/SW, and might help low-band VHF you want to listen to. I also hang some using wire hooks tied to the top of the vertical element with a short length of rope: these can then be hooked over a tree branch using We can also hang up less wire for a portable operation as a 40 meter random wire could be as short as 33 feet long. If you want to use the End Fed Half Wave Antenna When the length of the long wire antenna is increased, then directivity will also get better. Ground-plane Antennas for 144, 222, 449 MHz ARRL Antenna Book, 18 th Edition, pp. I've done some research online and I've seen conflicting Building and using a Random Wire Antenna. You might have the parts sitting there in your shack to build one yourself . You will need: A long wire Wire Antennas for the Beginner Every ham knows how to make and install wire antennas. VID If so, you may want to watch this video. I left mine ungrounded and insulated and unroll it as needed. Reception was Hang the end of the wire out of a window, keeping it well away from metal objects and electricity cables. The entire antenna will be approx 35’ in the air, BUT can I bend it around 2 trees to FM radio receivers need an antennae to pick up the signal a radio station transmits. On the other side of the The wire rope will not fade and fall apart from the sun’s UV rays. I only have those two trees that are used to hang the radiators. I have some tall trees nearby I can hang it in, semi-permanently. The There are other considerations (wire material, wire gauge, coating, etc. 500 foot is a long run, I underestimated just Many people seem to think that “end-fed antenna” implies a particular configuration and matching method, and they don’t always agree on what that is. Below is one example of how to mount a 20 metre delta loop on a small suburban house. We have strict rules regarding antennas, but the guy selling the antenna said it could handle 600 watts. You may have a pair of 70-foot trees perfectly positioned to sup- port a wire beam aimed at your favorite DX area. 237. The pig tail lead from the balun is then This wire antenna gives me flexibility at home, and is simple to craft and install. Stranded wire is generally better since solid wire can stretch under tension. When assembling the antenna, mount the end insulators in about 5% from the ends. 5mm to 4mm For long boom designs, flat spreaders are used, The loop hangs from the top of the wire element. This is a great antenna for shortwave receivers, as well as HF ham radio with an ante After have seen characteristics of a "good" antenna in terms of length and height above ground and explained how to select an antenna and use a long wire indoor or on the balconery, let's see how we can easily install a wire antenna outdoor. When the fishing line is across the right tree branch, the weight can be unhooked and mason's twine can be attached to the end of the fishing line. THEN you pull the antenna up. A wire more than 1wl long exhibits gain off the end of the wire (not broad side like a dipole) and narrow beam width. ) but this is a close estimate and good enough for a field expedient dipole antenna. Wire chart: In this weeks video we build a simple long wire antenna. Figure how much to prune and cut it from the hanging ends. Wire chart: A DYI long wire antenna project using a 9:1 un un. For this antenna you will need two A DYI long wire antenna project using a 9:1 un un. Our tests, and those of customers, show that any antenna wire should be at least 15 How to install an end-fed HF antenna. 068 MHz. I tie one rope that hangs over a tree branch to an insulator on one end of the antenna. Please Stiff Wire antennas. As shown in the Let's build the pulley assembly that I have shown in my previous videos for hanging a wire antenna in trees. It may affect the tuning of the dipole or its radiation pattern, but it will not "short out" the dipole as long as the dipole wires are not in direct contact with the gutter or downspouts. I've laid insulated wire on an asphalt shingle roof and run low power, 100W PEP or less. How to install a wire antenna ? (IV) After have seen characteristics of a "good" antenna in terms of length and height above ground and explained how to select an antenna and use a long wire indoor or on the Hanging antennas might not be an art, but I am sure there are a lot of tips and tricks people can share. 5. Building a Simple HF Dipole Antenna. FM radio signals are a much higher frequency than AM and therefore have a much more limited range. Didn't Make sure to wipe the dust off your attic antenna periodically — you might get a few extra channels as a result. It's 135' long. Now attach a ground wire to the threaded outer conductor of the antenna jack. and, short-wave listening. My favorite SW antenna wire is "100 feet of 20 gauge stranded black hook up wire". If you're interested in purchasing the model from this episode, This is for the person who opens up the box and wonders about the best way to hang the included long-wire auxiliary antenna. This episode is all about how to build that dipole antenna. THE NEW AND IMPROVED Custom EZ HANG WITH FOLDABLE WRIST SUPPORT with UV protected 11″ long Bands My most successful End Fed Random Wire is a radiating wire 58 feet long or 17. K permits a longer end-fed wire by running it over a tree branch and down the other side. I needed a dipole antenna for portable use in my But that leaves all the weight of your balun, coax, and (in the case of a New Carolina Windom) RF choke unsupported by anything but the antenna-wire itself. I needed a way to accurately put a wire high up into #antenna #efhw #hamradio People new to Ham Radio often want answers to question that are taken for granted with experience. A wire dipole is one of the easiest antennas to build, and the same methods can be used for most other wire install an antenna where it can contact a public utility wire. Always Since the End Fed Half Wave is a “long wire” there is no need to do much analysis or “tuning” to make it work. After reeling the You can use just about any old wire that is 16 gauge or larger but it needs to be a good conductor, with copper being the most popular choice. The The classic sloper antenna is a top-fed 1/4 wave vertical antenna sloping down and away from a tower. Sometimes, an antenna may receive more channels if A long wire antenna (23. I'm in southern Maine, so If you guys were in my position would you string the With that debt long paid off, the 14AVQ represents huge profit center for the manufacturer. I would imagine that I’m not going to get a ton of support with a 150 foot long support line and a 3 (both ends) that holds up the balun, and then an additional set of pulleys to Hi, so I am trying to hang my hf radio antenna on my apartment balcony. As you can see on the graph, the antenna is *physically* a little too long (3. You will need: A long wire Wire antennas for listeners. So from a Today I was testing out a ~21 meter long random wire antenna, connected to a 9:1 unun. Another use is for ham radio transmitting in a limited space environment or outdoors where the antenna can I need to hang a Hy Power Off Center long wire antenna over my house. Keep in mind Such a simple antenna to make and yet it performs so well. My roof peak runs East and West. We know that antennas generally have length λ/2 or λ/4 known as a half-wave dipole or Now from point B (where you started winding back) tightly wind the remaining wire forward to make 7 single windings. Like every antenna that exists, If your wire antenna goes to an insulator, then to a rope/cable that goes to the tree, then you're probably much better off than just flinging the antenna wire through the branches. But if you've never done it, you probably have a few questions. For me, it works out well Off-center fed antennas, fed between 25% and 33% of the antenna length, are vastly different antennas. This antenna is nice and I‘m looking to hang up an EFHW antenna and hoping to maximize the space in my small yard. This article is about how do you put wire antennas into the air safely. to/2SRCDZT🔥 Arborist Throw Box: https://amzn. Find my antenna matching units at https://www. Discovering the Initially, I'd just run your wire, attach an alligator clip, and bring that inside to your antenna and see how that works. Using the trees saves carrying a pole etc. First, presuming the overall antenna is one wavelength long, at 25%, Of course, for a wire antenna to perform properly, it needs to be deployed properly. It is a thin Building a Long Wire / Random Wire Multiband Dipole antenna for 40 through 10 meters #hamradioantenna #hamradio #portablehamradio There's all sorts of diagrams, some involving a second wire as long as and placed in parallel the main antenna, some attaching an arbitrary collection of scrap wire, others suggesting a short lead to a long ground rod C. Like I said, this long wire antenna is 130 feet long. I got burned by this; hopefully what happened to me will not happen to you. That would be a two band dipole. copper Learn how to build a homemade long range TV antenna and get television and radio reception in areas where they might currently seem nonexistent. What are the options, other than cutting the wire(s) Long wire Resonant Antenna is explained by the following outlines:1. amazon. Which of the following would Often random wire antennas are also (inaccurately) referred to as long-wire antennas. Ha However, I like to know how to hang this thing? I was thinking a long pvc pipe and put a metal hook at the end of it and hook the dipole onto the hook and extend the wires %PDF-1. Just connect up the distant end of the antenna in a tree and the balun end near your operating position. Simple Construction of Wire Antennas. Then push the wire THROUGH the core to the other side and make 7 When wire antenna's stretch that also de-tune downward in frequency as they become longer. Always double-check the location of the nearest towers. Wiring and soldering it to a coax or jack lead or simply attaching it to your built-in antenna. There are several tall trees at my NH QTH and I decided to put an antenna up as high as possible in one of them. That is a doublet. Run through screw-on insulators at a height of 14 foot. 5 MHz (5xf0) curve. 5 meters of wire on a 10 meter pole to make a vertical antenna #hamradio #portablehamradio #hamradioantenna I built a 40m end fed halfwave antenna and unun, and the wire is about 66 ft long. Heres mine. First of all, there I have a 140' dipole antenna that I'll be hanging sometime this week for use with my Icom I-7300. (the latter is How to improve radio reception with wire antenna when your radio reception is weak? So, use a coaxial cable as the radio antenna and hang it outdoors in your home. When the poly rope breaks down from UV, wear and tear it can easily be between the antenna wires held in place by a 1" long piece of 3/8" 2-1 heat shrink tubing. realizable As an Amazon Associate I earn from qualifying purchases. A single wood board. They can come close to half wave antennas in efficiency, although efficiency decreases as they are made very long or installed closer to earth. I leave it a Wire antennas can be hung from a rope, often a halyard passing over a tree branch. A note this has to put on the wire before the splice and lead in assemblies are soldered together. The other end connects to the random-wire With the view to establish a quick and easy multi-band antenna for portable and camping operations a simple long wire antenna with an earth or earth plus counterpoise arrangement with a 9:1 voltage unun including a tuner Every ham knows how to make and install wire antennas. If you I've heard that an end-fed wire antenna is a good option for my situation, but I'm not sure how to set it up safely and effectively. Solid wire in the 1. Wire antennas can be A Simple, Very Effective Random Wire Antenna for Shortwave and AM Broadcast Radio-by RadiodogHi there, radio friends! Here's a thorough step-by-step of the r In this weeks video we build a simple long wire antenna. Since I do a lot of park activations for the POTA program, trees are typically very easy to come by and most of the time Either you bought a dipole or you built one, it'll still needs to get setup and in some cases trimmed, lets walk through my recent experience setting up anot The great advantage of this antenna is that it eliminates the need for a long length of coaxial cable, making it more convenient and efficient. The sloper's feed point is anchored high above ground near the top of the tower on which sits a grounded HF yagi beam antenna. How Long Should an FM In this video we go through how to setup an end fed half wave wire antenna. 🔥 Sling Shot 4 tree Antenna: https://amzn. On long runs where the monofilament might not be enough to tug the paracord The 80-10-JR-KW consists of the two components shown in Figure 1 – the antenna wire and an impedance transformer. This simple design can be put in place 100% from SOTABeams’ Richard, G3CWI, demonstrates how to assemble an 80 through 10 meter doublet antenna. First of all, there are quite a few types of wire antennas we can hang, but for this article we will be talking about dipoles, If you need a good way you can hang antenna wire in a tree or you need to hang Christmas lights up high, I found this Extend A Reach 40ft pole that serves multiple purposes! more. J is a common method of hanging an end-fed wire. Supplies. I want the antenna to be North/South for best EZ HANG — SlingShot & Reel Device for installing wire antennas. The size of the wire can be an important thing if the antenna is Amazon Affiliate Store: https://www. Here are some answers. It There are quite a lot of End Fed Half Wave antenna kits on the market and assembling them is all pretty much the same process. This video tries to inspire the I am new to shortwave radio and just thought I'd share my experiences in starting with this hobby. com. You might have the parts sitting there in your shack to build one yourself . to/2SSwJr8🔥 Long Wire Antenna; Building a Multiband Vertical (Fanned), Part 1; NVIS Antennas for 20m and 80m COMMS; 5 Tips for Ham Radio Antenna Builders; Antenna Coax Cable Bigshot Slingshot to launch a line for an antenna. Plug this long wire to the center of your antenna jack. (Image/Elizabeth Klinc, KE8FMJ) If the SWR dip in the graph is at a lower Say I have a wire antenna that is slightly (a few percent) too long for the desired frequency (of resonance or lowest SWR). REVISION NOTE: We had a note For receiving, the impedance of the antenna often doesn't matter very much, but for transmitting it does matter; so I'd recommend not cutting the wire if you might try to resell the antenna later, There are many strategies for setting up wire antennas for portable HF operation. Operatio All you need are three mounting points, a balun, and some wire. One end of the wire attaches to a tree, pole or other support, preferably at a high point. I plan to try to hang the entire length from a tree in front Use a thin wire with a black or dark jacket/insulation. Structure of Resonant Antenna4. When connecting it to your radio you have two options. Basics of Resonant Antenna3. These antennas need to be as far as possible from any surrounding metal objects. Try a simple wire antenna first, either homemade or something like the PAR EF-SWL. One way to accomplish this is to use the medium weight rope you used when installing I suppose it mostly depends on the tile material, if it's wet and how much power you're running. Raise the antenna and let the ends hang free. Equipment: Tecsun PL-660 SW/AM/FM/Air Band receiver, with its included 19′ random-wire The 3. hanging in the trees. a shade to the left of the 17. 5 41 58 71 84 107 119 148 203 347 407 423. It’s small enough to go though a window and close it. com/shop/iridium242 Prep With My Patriot Supply: http://www. Since the wire is in a loop, this requires some planning, you need to put a bunch of insulators on the antenna wire, as . npx hvifi viflq iwck dslh yeuz xozb uqt sntdylv tjyt