Then build this diy hdtv antenna for almost nothing and get better results. I trimmed the copper wire down until i got the match i wanted, as below. Connected the shield of the coax to one rod and the core to the other. Are you looking for the best cable hangers for coax cables for your coax cables. However, i have no access to brass or aluminum rod for the reflector and director elements. I thought about using a qfh antenna but ive read a lot of articles saying a v dipole is just as capable. In the real world you can use almost any wire when making a 2m quad antenna or any other 2m antenna. If the antenna falls over, or something hits it, the wires will bend easily and cause bad reception. Figure 6 shows the top hat radials being installed, these radials are 10 inches long, and can be made out of wire that. In exchange for simplicity and low cost you give up operational space, meaning, the antenna is small and lightweight for storage but when deployed it will take up a lot of linear feet. Sure they work well for hanging your dry cleaning but thats just the beginning. Magnetic loop antenna for mtrs by frank hat i call the coat hanger coupling loop.
Wrap the exposed wire around the material you selected to use as an antenna. Aug 10, 2006 for some reason, few people seem to understand the basics of radio and tv reception. We seem to have an innate ability to build antennas with the least amount of parts, cost and radiate on the frequency it was designed for. Construction youll need hangers that are 16 inches wide. Im a bit confused about the twisted coat hanger you suggest for the antenna support on p8 of sw antennas. No, this is not about some cute antenna thats about the size of an oatmeal box and runs at 100% efficiency from 160 all the way up to 10 meters and 6 meters if you leave the oats. Hurricane gaston decided i didnt really need this antenna and snapped off the supporting branch at the top and destroyed the antenna.
The copper wire is softer that the steel coat hanger. All i did was got a wire coat hanger and measured out 45cm for each and made two rods. Shop all coax cable accessories for sale today at the antenna farm. A discone is a good general antenna for the rtlsdr as they are extremely wideband, and can be expected to. The overall wire length is a little more ham radio antenna coat hanger copper wire hat electronics chip hat coat tree clothes hanger clothes hangers. Jan 17, 2019 hat i call the coat hanger coupling loop. I dont claim to have invented these designs, but i see that there arent many quick, makeshift antenna tutorials here.
No matter what youre looking for or where you are in the world, our global marketplace of sellers can help you find unique and affordable options. It seems that the antenna wire would slide right through the twists. I have actually used steel coat hanger wire with good success. Build your own digital tv antenna from wire hangers, a piece of wood and some pipe. It worked pretty well, but i wasnt in a great location for reception so i didnt get much. Buy merrick vinyl coated drip dry hanger, set of 10. Legends made from wire coat hangers itty bitty witty. I can build the driven element as described in the article. Digital tv coat hanger antenna rabbit ears are for rabbits, not digital televisions.
Standard hangers free delivery possible on eligible purchases. It was a rite of passage for families in the 70s to bend one of them into a hook for unlocking a car door when the keys got locked inside. Mmana modeling program tutorial a stepbystep inverted coat hanger antenna mmana modeling program design example mmana is a powerful antenna modeling program that is fascinating to experiment with. Digital tv coat hanger antenna page 3 digital tv coat hanger antenna step 3. Here are 21 ways to upcycle the humble wire hanger. This link is listed in our web site directory since sunday jan 27 2008, and till today a stealthy hf coat hanger antenna has been followed for a total of 7107 times. Beat your coat hangers into antennas, not plowshares hackaday.
You can use a coat hanger, just make sure it is only touching the metal at the bottom of the connector and not touch any part of the cars body. But if youve never done it, you probably have a few questions. I made a hdtv antenna for my new tv using coat hangers, screws, old coat hangers, and a ohm transformer. Apr 28, 2020 posted in radio hacks tagged antenna, coat hanger, coat hangers, ham radio, yagi. Diy digital tv antenna coat hanger for more great ideas see. I stripped about an inch and a half of insulation off the wire, wrapped it around the top of the coathanger and just soldered it on, leaving the insulation on the wire. Modelling software and antenna analyzers will give an swr, but this is not the swr on the feedline unless the feedline has a characteristic impedance of 50 ohms. A subreddit for the lowcost software defined radio sdr community. Rtlsdr rtl2832u and software defined radio news and projects. In addition, coat hanger antennas cost very little when made of. When i was done, it looked very professional and very much like what youd see a cable guy do. Say your worstcase impedance of your coat hanger antenna is 5000 ohms, at the input of. Is it possible to use house wiring as a tv antenna. It can model a wide range of antenna types, calculate radiation patterns, power gains, fronttoback ratios, feed impedances.
Back in the day there was always somebody comming on the air for a few hours before a loud bang after using a coat hanger as their antenna. Hd antenna using copper wire not a coat hanger youtube. Ok, forgive me for my ignorance, but could i improve my scanner reception by sticking a straightened coat hanger or any other metal wiretype material in the antenna socket and sticking it out the window. Two meter coat hanger antenna hams are inventive creatures, especially when it comes to antennas. Neither the coat hangers finish nor its wire gauge are.
Nonamplified antennas tend to cost a little less than amplified ones. There is a slight difference between using insulated wire as compared to bare copper. There werent any of those proverbial bedsprings in the cellar to load up, though i did load up an inverted wire coat hanger. Its simple to make an antenna from a coat hanger that actually works.
Jt cb antenna wire routing location jeep gladiator forum. An ultrasimple 2meter antenna youll get jpole performance from this base station vertical antenna built with coat hangers and pvc pipe. Cut four coat hangers and remove finish cut apart four wire coat hangers as shown in the diargram below to obain eight vshaped pieces of wire, each side of the v being 8 long with a 3 opening. And yes, the coat hanger both radiated and captured rf. A stealthy hf coat hanger antenna a multiband stealth antenna. A discone is a good general antenna for the rtlsdr as they are extremely wideband, and can be expected to be useful over almost the entire frequency range that is tuneable by the the rtl. Reddit user soooooil has posted a series of images showing his home made discone antenna made out of wire coat hangers and designed for a minimum frequency of mhz. This is why you see so many cars with coat hangers pronged where the antenna used to be. Then, make a penny stove stand with the wire hanger. I am planning to build a wa5vjb cheap yagi, 6 elements for 2 meters. Pick up the other end of the wire and split the wires, separating the two colors. I havent decided if ill try wider longer bowties or taller, more bowties. I made a coat hanger antenna out of some coat hangers of course, a piece of 1x4, a few screws, and some wire. Im glad though that thats the only damage we suffered.
I built this little antenna today, one piece of wire 60 long bent in five places and i was blown away by how well it works, i nearly doubled the number of channels i was picking up and got a second pbs station. Can i stick a coat hanger in where my car antena was so. Ive used wire coathangers before when powering up and selling the odd car stereo at car boot sales as they pick up strong stations fine. Diy coat hanger hdtv antenna i made a hdtv antenna for my. Dec 11, 2016 the shack was in the cellar, too, as was the transmatch. I live in a fairly far suburb and most of my stations are at least 25 miles away over fairly hilly terrain with lots of trees.
I cut apart four wire coat hangers above to obtain eight v shaped. How to create cheap wifi antennas for better reception. So i decided what the heck and built one last saturday and low and behold the thing actually works pretty good. You can look up if you pull the fender liner back a bit and see where the coat hanger went. The performance of these antennas is reported to be comparable to those manufactured for retail stores.
Download free software diy coat hanger antenna pdf. Mason jar candle chandeliers how to make a hanger for a jar out of a wire coat hanger. I made this exact antenna and used some copper wire i had laying around that was about the same gauge as coat hanger wire. Mmana antenna modeling program tutorial, part 1 a stepbystep invertedcoathanger antenna mmana modeling program design example. Hold onto the hook of the coat hanger and twist the body to unwind the wire. Reuse wire coat hangers to make a television antenna commercial antennas can be costly, but you may build your own indoor antenna in just a few hours for less.
Hd antenna using copper wire not a coat hanger mike bernardin. I made the coat hanger antenna using romex and it works fair, 5070% signal strength. Theres no reason why you couldnt make the same thing with any solid wire you have access to. How to get free hdtv with a coat hanger antenna wonderhowto. You can use a 15 cent capacitor to couple a tv to the house wiring, and the 22pf capacitor will actually do an adequate job of passing tv signals that the wiring has picked up, to the tv. Artistic wire deluxe coiling gizmo the deluxe coiling gizmo from artistic wire consists of five mandrelwinders in the diameters 1, 1. Credit for the bowtie type antenna design goes to the solid signal blog. Hanger wire is available in 8, 9 and 12 gauge and is galvanized for corrosion resistance. Can i stick a coat hanger in where my car antena was so the.
Wire coat hangers work great as signal receptors for an overtheair antenna. Have you ever tried to extract a single coat hanger from a group of empty hangers in the closet if you have, you have certainly had to deal with the struggle to separate the hangers. So one leg of the antenna and one side of the open wire ladder line is made from one piece of wire. Tie wire is 18gauge galvanized soft annealed wire used in drywall and plaster construction to tie.
I do have steel rod about the size of coat hanger wire. How to make a coat hanger homemade hdtv antenna commercial antennas can be costly, but you may build your own indoor antenna in just a few hours for less. Being part of this fraternity i have built many hf dipole antennas from 10 to 80 meters and. If your are building the long wire antenna design, you will need around 16 feet of enameled copper wire, which you can easily salvage from old stepper motors or transformers. This item antenna with coaxial connection f connector for use with gate receiver 8 long and a protective rubber, silver, 8 inch ancable fm antenna for stereo receiver indoor, fm radio antenna 75 ohm unbal f type male coaxial cable wire antenna for yamaha onkyo denon etc table top home stereo receiver radio receiver antenna. Simple ham radio antennas a hawaiibased amateur radio antenna blog focusing on the theory, design, and use of homemade antennas. How to make a powerful homemade fm antennanewsfmuser fmtv. For craft metal this is the best as scientific engineering gauged metal is much more expensive because of the cost of manufacturing metal with tolerances 1 of an inch and finer. Now used almost exclusively by dry cleaners, since the introduction of the boring, dumbeddown, molded plastic hanger, the wire coat hanger was an invitation for invention. The insulating material on the outside of the clothes hanger wire was. Doesnt work at all without that balun, though, so consider that a mandatory part. The wire coat hangers double as signal receptors and conductors that effectively transfer signals to the transformer of the antenna.
Hanger wire is suspended from the underside of the floor structure to provide a structural support for drop, gypsum wallboard or plaster suspended ceilings. You will need an open area large enough for the entire run of the wire. D is the distance between the centerline of each wire and r is the radius of the wire. High performance tv antenna from one piece of wire. Being one who wants better, im wondering if anyone has made a coat hanger antenna but larger. How to build makeshift hdtv antennas from scrap parts. In this diy episode, see how to create cheap wifi antennas for better reception. Aluminum foil hacks 7 awesome uses for the outdoors 11.
Is ladder line necessary when using a nonresonant dipole through a tuner. Thus, you may notice very little difference between a whip and a. Go on a dumpster dive for aluminum cans and wire hangers and you can get cooking in no time. How to make a coat hanger homemade hdtv antenna know about life. Nov 25, 2006 you can use a coat hanger, just make sure it is only touching the metal at the bottom of the connector and not touch any part of the cars body. With a coat hanger antenna you can enjoy free digital and, if available, highdefinition television programming. A stealthy hf coat hanger antenna resource detail the. At the cross over points of the wires, do not allow the wires to touch, hold the wires apart with a 14 to 12 inch wood or plastic. A utility knife can easily cut too deep and splice the wire, making the wire useless.
Folks think, hey, that thing was just a piece of wire. Cut four coat hangers and remove finish cut apart four wire coat hangers as shown in the diargram below to obain eight vshaped pieces of wire, each side of the v being 8 long with a. Ive changed the coat hanger wire for some copper rods and its working much better. M mana is a powerful antenna modeling program that is fascinating to experiment with. Once i made it through two pops, one inside and one exterior grommet i crawled under the back side of the passenger tire.
Be sure the v wires and the up and down wire makes good contact under the screw. When making this type of home made antenna and using coat hanger wires, be sure and scrape off the paint or any kind of coating at the connection points, down to bare metal. Cheaply, easily an quickly build an hdtv antenna that outperforms amplified store bought antennas. Feb 08, 2014 i made a coat hanger antenna out of some coat hangers of course, a piece of 1x4, a few screws, and some wire. I designed the antenna with a free software package called 4nec2.
Etsy is the home to thousands of handmade, vintage, and oneofakind products and gifts related to your search. It can model a wide range of antenna types, calculate radiation patterns, power gains, fronttoback ratios, feed impedances, bandwidths, the. Off air antenna reception is the best way to enjoy hdtv programs at the full. Yes that looks like a clr2, one of the many models hygain made.
If coat hangers are insulated, you will also need a wire stripping tool, if not, just use sandpaper to remove paint coating as needed. Thus, you may notice very little difference between a whip and a longwire on a very strong signal. Beat your coat hangers into antennas, not plowshares. Jun 27, 2009 coat hanger antenna hi everybody, my first day on the forum so be gentle. Neither the coat hanger s finish nor its wire gauge are. In this project, well show you how to build your own digital tv antenna from wire hangers, a piece of wood and some pipe. Wire antennas for the beginner every ham knows how to make and install wire antennas. He also offers you a choice of material for the elements. The gauges are awg average wire gauge which means they are approximate and vary slightly from length to length. The antenna was then too long, but still showed a 3.
Homemade coat hanger hdtv antenna the ballad of mr. Wire coat hanger 20 ways to use a hanger for survival. May 01, 20 reddit user soooooil has posted a series of images showing his home made discone antenna made out of wire coat hangers and designed for a minimum frequency of mhz. They will help you avoid pitfalls and get your project up and running fast. Systm is the doityourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. Mar 07, 2015 simple antenna can pull in 12 hdtv channels. Diy coat hanger uhf hdtv ota antenna ftw build plans and a diy video for the coat hanger antenna. Basically i used a wire coat hanger to shove through the grommet under the dash on the passenger side. These little tidbits of radio fun history are what keep the magic alive. This actually concerned me at one time, since i use coat hanger wire often. Make sure the antenna is about 3 ft long to get the best reception. Wire for coathangers and coathanger hooks this shiny galvanized low carbon wire provides the ideal properties to let itself be transformed on highspeed automatic machines into a laundry type of coathangers and into coathanger hooks for plastic coathangers with an extreme form stability. Do it yourself also known as diy is the method of building modifying or repairing something without the aid of experts or professionals mason jar candle chandeliers. The main category is multiband antennas that is about multiband antennas.
If it is touching the cars body it will ground the antenna and you will get no reception. Posted in radio hacks tagged antenna, coat hanger, coat hangers, ham radio, yagi. Coat hanger antenna hi everybody, my first day on the forum so be gentle. Why pay for cable when you can get free hd channels over the air. Wrap the wire around the hanger as tightly as you can. If coat hangers are insulated, you will also need a wire stripping tool, if not. Its just about a very common hf antenna that i recently built. My first noaa sat image with a coat hanger and some coax.
1133 1083 1079 960 650 994 1338 680 1122 1394 1480 1348 496 665 1331 1475 863 353 281 947 1006 898 1362 1423 1287 1089 1278 228