Homebrew flagpole antenna. SGC tuner is at the base of the antenna for 80-10m.

• Homebrew flagpole antenna Hopefully, I can shed some more light on its practical use, as well as show how to gain a bit more performance. Then add another slip coupler and push on the whip holder. An article by VE3VDC LD Blake. I couldn’t resist, so I ordered one. Dipole Easy and cheap to build, can be made with small gauge wire For stealth applications (suggest 18ga black wire from Frys) Single band antenna when fed by coax Let me know how it turns out. Interchange lengths for 5 band HF fun in the Wild! In my younger days on portable island activating adventures, I used a homebrew multi-banded quarter-wave vertical antenna that was easy to assemble and disassemble and didn't Jon KL2A flew to W3 to help a friend install a Greyline 28-foot Flagpole Antenna, HF Vertical Antenna to compare the vertical with his Loops up 80' in the trees. 73’s Homebrew (135) HF Antennas (76) Raspberry Pi (1) UHF Antenna (14) VHF Antennas (36) Photos (4) Short Using a HDTV (High-Definition Television) antenna, based on the DB4 design, is 1 of the most effective ways to retrieve HDTV signals. Check out this 28 foot Flagpole Antenna. This vertical antenna has no lossy traps or coils to Home » Homebrew » HF Antennas » Instructions for Putting up a Long-Wire Antenna. As for the base, the mast is supported by two pipes buried deep in the ground, flagpole-style. 24' HOA Flagpole Antenna, No Radials, Stealth HF Vertical Antenna 160-6M . It is a homebrew from plans by W6NBC. This video is a short demonstration of a homebrewed vertical antenna using a inductive coil that I made. Our buddy Mike reports that he's working Real DX on 160-10M with this hoa vertical antenna setup and is having fun again. 130MHz. Details are as follows. Purchasing this type of antenna at a store will cost you at least $40. However, you can Homepage van Maarten Ouwehand PG1N. Most testing was done simplex; but, some testing was done using repeaters. XYLs Approve the Greyline Flagpole Antenna for its dual use: Emergency Prep Security & Real DX. Call or write: 435-200-4902. They are a really simple design and are easy to work on since they do not require a tower. 00; Description: The 27 foot 10-40 meter Multi-Band Vertical antenna is a freestanding vertical element. Comes with top pully 3 inch All Bands Vertical Antenna-HF (homebrew) A few months ago my friend 9W2 AYR(Anuar) and I visited my new friend 9M2LR (Mr. It somewhat resembles a Wolf River Coil. 73’s Homebrew (135) HF Antennas (76) Raspberry Pi (1) UHF Antenna (14) VHF Antennas (36) Photos (4) Short 20 foot 6-30 meter high performance commercial duty flagpole antenna view details; sale! 24 foot 10-40 meter high performance commercial duty flagpole antenna view details; sale! 30 foot 10-80 meter high performance commercial duty flagpole antenna view details; 10-40 meter groundplane vertical antenna with unun view details Until 2016, I had never purchased a commercial field antenna; I built all the ones I had ever used. Resources listed under 20 Meters antenna Plans category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. I came across a couple of Hustler SM Series Resonators (20 /40 Meters) that I had acquired. Instructions for Putting up a Long-Wire Antenna Posted in HF Antennas, How to, How to 6 Comments. Well, a dual band slim jim can be done, but it’s performance is massively compromised on the higher band (70cm). 00 Original price was: $1,299. Homebrew CB Antennas - A Compilation. There are many Another antenna added from the antenna plan is a 160 meter ¼ wavelength inverted L. Optional 80/60/40/30m or 40/30m coil is available and fits underneath the rock base. K4OGO, Apr 19, 2023 #1. Mike Traffie, N1HXA, came up with hexbeams, and at this point many don't even know that. This easy-to-build antenna has served me well over the years. On 160 meters As the antenna is too short, a low loss coil is inserted in series with the antenna need to be added. There are many articles on compact 160 m antennas, but this is not one of them. It's been up for over eight years now and works fine 40 thru 10. They are very well built, using good quality "doorknob" capacitors, and nice airwound low-loss coils. Element distances : A to C 11,5 cm B to C 4 cm. dxForums. The testing was very simple. THIS PAGE IS ABOUT HAM HOMEBREW ANTENNAS. The 27 foot hoa 10-40 meter Multi-Band Vertical antenna is a heavy duty freestanding foldover vertical element. 30 FOOT 10-80 METER HIGH PERFORMANCE COMMERCIAL DUTY FLAGPOLE ANTENNA. For ham radio, NVIS, disaster, & emergency communications. $ 1,199. That's the route I took. Homebrew a W3DZZ antenna Build your own multiband W3DZZ antenna resonating on Whats y'all opinion about putting the Imax inside a pvc flagpole? The park has no antennas of any kind. The antenna shown covers 80, 40, 20 and 10 meters. Military Spec hard anodized aluminum base Solid 1/2" fiberglass rod (non-co Attic Loop antennas - from William Hansgen The Flagpole Deluxe, by Fred Schnell W6OZF, QST Magazine, March 1978, pp. QRP - 100 Watts power. There are a number of loop designs out there, and to distinguish this one, I’m going to henceforth refer to this loop as in the title above: the Noise-Cancelling Passive Loop (NCPL) antenna. Antenna projects for 144 MHz category is a curation of 168 web resources on , OCF 2 Meter Sleeve Dipole Antenna, Magnetic Loop for the 2m band, Simple VHF Antenna. Any one can be presented in a live remote club meeting. No Radials, is smart. We have done them for you! 17 Meters 18. Antennas do not care how you feed them as long as the feed point is Homebrew AS-2259/GR NVIS antenna - N3OC. The tape measure antenna is a “homebrew” 2-meter antenna made out of PVC pipe and a steel tape measure. Bonus NVIS pattern for regional, emcomm, & disaster prep. m0mcx. $45) Sidekick Antenna - 3. My buddy Eric (WD8RIF) reminded me, though, that I hadn’t actually used a homebrew antenna in ages. For the last 15 minutes I searched but can’t find any kind of Multiband Antennas category is a curation of 161 web resources on , K0RWU Multiband dipole 6-17 meters, Classic Multiband Dipole, W4JOH Cobra Antenna. The Ciro Mazzoni Magnetic Stealth Antenna is fast becoming a favorite among the HOA crowd. Great content Similar in size to the off center fed flagpole antenna that I found online and decided after about a year to go with a ground field Are you saying 30ft high above the house peak where it’s last attached? I have a top rail antenna mast cemented in the ground. Free Shipping. Feb 8, 2022 #1 Thought it would be fun (and useful) to gather a Home » Homebrew » UHF Antenna » Dual Band J-Pole for UHF VHF. So, I went back and revisited some of the ways I've used it. For my favorite early morning and evening band I have a homebrew Inverted Vee. There are "Flagpole" antennas available from companies like Greyline. Homebrew. ANTENNA Hi all. Virtually invisible insulated antenna wire. Hope this helps anyone experimenting with the fan dipole. Steps to Build Your Dipole Antenna Step by Step How-to guide to select the perfect HF Vertical Antenna or Flagpole Antenna for your home, building, or HOA. I live in an HOA. I have a vertical, among other antennas, and let me tell you, they are noise magnets. Some locations prohibit the installation of an antenna but may permit the installation of a flagpole. One might use a 4:1 balun, for example, for the needed impedance transformations in an OCF HF dipole, but for most other balun applications, a simple coiled-coax 1:1 choke balun works very well. 73’s Homebrew (135) HF Antennas (76) Raspberry Pi (1) UHF Antenna (14) VHF Antennas (36) Photos (4) Short Written By: Scott Wolfington The following article is based on a HamUniverse. For example the 20m Inverted V will work on 20, 15, and 10m because those frequencies all ‘fit’ on the antenna at even multiples. steppir. Especially a fan. It is also a very compact design lending itself well to a variety of mounting options and locations inside A windom antenna is a single-wire-fed antenna which is worked against ground. And, yes, folksit’s fun to build. It is fed direct with 50 Ohm Coax and Operates on 3. Read about his "Magic Antenna" and how we strive to provide a similar product, that allows people to dive into the ham radio scene again. It seems it works the best as an off center fed antenna for 20 and 15 meters. 25M Homebrew J-Pole Antenna 1 1. I didn’t Since the SWR in an antenna system of this type will be relatively high, an antenna tuner unit will definitely be required. Order or Call 435-200-4902 The Buckmaster line of wire antennas provides high performance with “plug-and-play” simplicity. 4BTV flagpole antenna covered in 2 inch thinwall PVC mounted on antenna base 4BTV Flagpole antenna as seen from street using Google Earth "I've gotten quite a few emails from hams who found my flagpole project looking for ways to conceal an antenna. Lets talk about a very robust vertical antenna for portable ham radio operation. After a few talked he gave us an article about vertical antenna that he took from the internet. 375MHz. FOR HAM COMMERCIAL ANTENNAS FOR SWL ANTENNAS FOR CB ANTENNAS ANTENNA The antenna is a full 1/4 wave for 3. Tuning: Move the telescoping sections of the whip in and out (both whips) until the SWR is good. I Support WorldwideDX. There should be no loose hardware in the box from this antenna. Super wide bandwidth means more time operating ,and less time stuck on a frequency your trap vertical is tuned for. Ask Dave Playlist: https: The HOA prohibits visible outdoor antennas but has no rules re: flagpoles. I have half an acre of room and I'm thinking of putting up a flag pole to hold up the feed end of that antenna. Overall, it’s a simple design and easy to execute. We’re going to build two single-band dipoles out of this roll of speaker wire. Resources listed under Antenna for 2 meters category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. I'm confident you will find this portable "J" to far exceed any other antenna, in the same setup, to more than tripling your 2m & 70cm (440MHz) performance! Here is a step-by-step to make a portable (or base) 3/4 inch copper-pipe "J" that breaks down into four (~24" long) pieces for easy transporting. Tom Leakakos N9ZV produces a flagpole-style antenna that can be used in HOA applications. i Build the Pennyloop UHF Antenna: The Pennyloop UHF antenna offers high performance in a very simple and cost effective design. Since the two legs of the antenna slope towards the ground, the vee requires less horizontal room than the original dipole. He produces these antennas out of Brookdale, IL, and sends them out to the world. Homepage van Maarten Ouwehand PG1N. The wave legs of your inverted vee should each have an end insulator on them, Let's Build an EFHW Antenna If you attended Field Day 2022, you may have been one of the students that learned how to build an end fed half wave Antenna and actually got to build one and take it home. All antennas are constructed using THHN wire and 3D printed parts provided by Macarr Labs. Homebrew AS-2259/GR NVIS antenna - N3OC. This vertical antenna has no lossy traps or coils to Since the SWR in an antenna system of this type will be relatively high, an antenna tuner unit will definitely be required. Every radio amateur should build at least one antenna to prove to themselves they can improvise in an emergency. This vertical antenna has no lossy traps, coils or stubs to burn out fill up with water and detune. HF Antennas Especially stealth models for those in an HOA By Dave Land KD5FX . Ham Radio is fun again. In walking the neighborhood with the doggo I saw a few neighbors that have flag poles and thought to myself that would make a great antenna mast. $375) Frame antennas for transmitting (multi turn loops) Aluminium foil in radio and antenna projects; Ultra simple survival radio gear - is it a scam? Low band DX antenna ideas; Weird and wonderful outdoor TV antennas; What type of wire? Flagpole vertical antennas; Calculate tuned circuit values in your head; Pedestrian mobile 2m & 70cm SSB WIRE ANTENNAS Dipoles either vertical or horizontal can be run on the roof, around decks, up and down the side of the building, to trees (small gauge), in the attic, and even in your apartment. They voted unanimously in favor after listening to him describe how amateur radio is important to our community. i spent the whole day to finish & tuned this antenna well. The antenna currently is only available for use utilizing ground radials. KK4LGL Ham Member QRZ Page. For those that were not able to do so, this You are watching me put together a 20 meter ham radio vertical antenna constructed from surplus military tent poles and tape measuresEnjoy!Amazon Store: h So we talked about a couple of different antennas you can buy. Instructions for Simple Multi-Band Vertical This PDF explains the antenna and has tips for its construction. For this year’s ARRL Field Day event I was looking to put up a homebrew antenna that was easy to construct‚ easy to deplay‚ and give me multi-band support. Dipoles fed as per Stanford instructions. So lets get some J pole antenna measurements for the 17, 15, 12 and 10 meter bands below. Will it tx and rx from inside? I know higher the dxHome. 00. the all band doublet. Remote Antenna Tuners that pair well with Greyline Flagpole Antennas and HF Vertical Dipole Antennas offering 1:1 SWR resonance across the RF spectrum from 160-6M. I built an antenna using sections of 2” PVC pipe that totaled 16’, and if it wasn’t for the fact that it was guyed by the antenna wires it would have been far too floppy to stand as a permanent antenna. With a little adjusting of the ends I have better I have a 22′ telescoping fiberglass flagpole that I can get up 3 more feet to make 25′ of 450 In 2014 December 21 renewed my licence and for easy startup on HF bands AGAIN rised an OCF with homebrew 2xFT140-43 core Amazon. Some recent Internet discussion got me thinking about the Rybakov 806 Vertical antenna. The 33 foot 10-80 meter Multi-Band foldover Vertical antenna is a freestanding legal limit power vertical antenna. I installed the flagpole the end of January here at my home in central Florida. 5 foot flagpole and tune it up and get at least 20 meters to 10 meters. W4ZT. There isn’t continuity between the sections because of the plastic interlocking pieces, so I HF verticals are a popular antenna option when trees and towers aren’t available. It is inexpensive, mechanically rugged, and when built properly, performs very well. Weight: 50 lbs: Dimensions: Antenna projects for 144 MHz category is a curation of 168 web resources on , OCF 2 Meter Sleeve Dipole Antenna, Magnetic Loop for the 2m band, Simple VHF Antenna. Runs as close to the 1/2 wave of the lowest band you are using when using a tuner. 6 out of 5 stars. I'm a complete newbie. If the apex angle is 90 degrees, the inverted vee will require approximately 70 percent of the ground space needed by the flat dipole. Antennas do not care how you feed them as long as the feed point is Some examples of stealth antennas include wire antennas that can be hidden in trees or along fences or consider the low angle and omnidirectional offers of a Greyline Performance, elegantly designed Vertical antenna, or Flagpole Antenna, both of which can be placed proudly in the front yard, or maybe a little more discreetly in the back yard (without a 24’ Flagpole antenna has exceptional performance Time Owned: 3 to 6 months. (+160M at a push. Resources listed under Antenna Homebrew category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. A 130 foot length of 12 gauge PVC covered stranded wire slopes up from the ground system to the 40 foot level of the 45 foot tall fiberglass As a fan of home-brew ham antennas, my design “mantra” is to now use a balun on ALL antennas, even commercially- build antennas. Homebrew a W3DZZ antenna Build your own multiband W3DZZ antenna These are magazine articles on ham radio topics that have been published by W6NBC. This has to be the original Flagpole Vertical Antenna. KD6GLF. First & for most i would like say thanks to DAL because introduced me about this antenna. Richard Lau) at Nibong Tebal, South of Seberang Perai, Penang. Lowest antenna (highest freq antenna) 468/freq X 1. This works well for lighter loads but I am concerned that the hexbeam is too heavy to perch on top of the motor shaft. You'll *** We have recently moved to larger facilities in Heber City, Utah *** Home brew “DX Commander” 7m antenna – November 2021 Australian date & time. co. 20 meters band antennas category is a curation of 113 web resources on , Portable Magnetic Loop Antenna Version 2, Bicycle Rim Antenna for 20 Metres, Multiband Cubical Quads. Not so long ago I built my version of The Home-Brew SKYLAB Starduster for 26 - 30MHz, Super simple to build with just 10 metres of wire and a length of coax. This antenna project will get you up and running with an all band Hf antenna using one of the oldest and least expensive ham antennas around. 13. com article by John Reisenauer (KL7JR) titled "Simple and Inexpensive Dipole and V Antenna Mount". Then secured to my peak at 15ft. Get a flagpole type vertical antenna and load it up. Creation date : 11/08/2007 @ 19:11 Last update : 17/09/2024 @ 23:32 Category : Multiband HF Projects Page read 63196 times Lastly, how do you feed an antenna with 450 Ohm line that was designed by the manufacture to be fed with 50 Ohm coax? Using two 9:1 baluns, back-to-back, one at each end of the 450 Ohm line, is an obvious way. The install was easy with only a couple of small issues that were easily resolved by just thinking things through. com/user/davecasler. 10 Try not to place the antenna close to any metal objects as well. We hang ours from some string thrown over a tree branch. Shop; Releases; Sneakers; Clothing; Accessories; Women; Men Attic Loop antennas - from William Hansgen The Flagpole Deluxe, by Fred Schnell W6OZF, QST Magazine, March 1978, pp. Going portable with an easy to build vertical no-radial HF antenna for 20 through 10 meters. Rather, I'm Can I make a vertical antenna myself? The short answer is yes, you can make a vertical antenna on your own. Assembling the antenna: First, put the 4 way connector on your mast of choice. 73’s Homebrew (135) HF Antennas (76) Raspberry Pi (1) UHF Antenna (14) VHF Antennas (36) Photos (4) Short Another antenna added from the antenna plan is a 160 meter ¼ wavelength inverted L. Waterproof – potted in epoxy resin with stainless steel hardware. I decided to remove the 49:1 Unun and replace it with a home brew LC circuit made up of a coil made from 5mm copper tubing and a large air spaced variable capacitor I had laying around from an old This antenna is the homebrew version of the commercially-available Airspy Youloop. One of the recent new board members is a ham. 99 $ 85. GW0VMW A suitable high gain 70cms antenna for SOTA operation was sought that did not have the drawbacks of a long Yagi antenna, Homebrew (135) HF Antennas (76) Raspberry Pi (1) UHF Antenna (14) VHF Antennas (36) Photos (4) Short News (4) Video (4) Comments. ½ λ antenna for 50MHz FM af OZ2M Formålet med den denne side er at beskrive en ½ λ vertikal endepunktsfødet antenne til 70 MHz, baseret på et design til 50 MHz af DK7ZB, og hvordan du nemt kan efterbygge den. Constructed of 2 10-foot alumiumn downspout, 1 piece of plastic downspout (Home Harware) and a few bits of coax, wire and screws. This HF vertical is HOA and XYL approved. Deploying the Antenna. 29-32 COMMERCIAL PRODUCTS USED FOR STEALTH: BuddiPole-- W3FF Products (approx. Thanks again for the video as I would have gone a different direction like a homebrew flagpole antenna which i may still do but the process is longer because have to wait for approval from HOA on flagpole. Ham Radio is fun again, pass it on. I’ve been thinking of using my rain gutter as an antenna. 00; Description: 20m-6m 1/4 wave end fed vertical - no traps, coils or capacitors; 18 feet total length, radials required. I use it in a sloper configuration too. Review Summary For : Zerofive Antennas 27 foot 10-40 meter Multi-Band Vertical; Reviews: 28 MSRP: 279. I’ve actually used this kind of antenna. Here’s an award-winning, easy-to-homebrew, multi-band portable vertical antenna designed by long-time antenna aficionado James Bennett, KA5DVS . I’ve been impressed with how this flagpole antenna performs. Push an arm on either side. 30 FOOT 10-80 METER HIGH PERFORMANCE COMMERCIAL DUTY FLAGPOLE ANTENNA quantity. It’s a 3D printed project box with an integrated antenna wire winder. John can be Antenna construction notes category is a curation of 65 web resources on , Better Feedline Loss Measurements with Antenna Analyzers, Coaxial antennas, Ham Radio Wire Antenna Tips. 5 to 60 MHz 4. YLs & OM of ham radio prefer Greyline. He’s documented the design and construction plans for a portable antenna that can be built with relatively ordinary components obtained from the I got the antenna built and up today about 35 feet. Call us, 435-200-4902 It's easy and even enjoyable getting the line up using the best "Dog Gone" antenna launcher. There is also an appendix on Anntenna Matchbox selection and another on Baluns, including how to build your own simple and effective balun for Stealth Vertical Antenna. 70MHz Quarter Wave Ground Plane Antenna; 144MHz 2m Portable Yagi VHF Beam Antenna; Magnetic Loop Antennas; Homemade Carolina Windom antenna; Homemade 20 metre band loft dipole! Baluns and UnUns. 500 MHz, therefore the vertical is directly feed through the K2 relay. I’ve also seen POTA/SOTA activators using some sort of telescoping pole/mast. EN. 28. The CrankIR by Steppir https://consumer. Now, what about an antenna that you can build? Maybe you’re a maker, maybe you just want to do something different, or maybe you want to save a few bucks. Out performs all other verticals antennas of equal size and price. 5 - 55 MHz; SWR ≤2:1 no antenna tuner required. Amateur Radio Antenna and Homebrew projects. I just saw a review of the Eagle One Vertical Antenna. 25-meter mobile unit (Figure 1) that will be used as a base station. You will also have a Feedline Kit and Flag Kit for those with a Flagpole Antenna. Resources listed under 70cm antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. 5' motor-tuned dipole (approx. Short-wave receivers are always coping with weak signals and theyRead More. Add to cart. Multiband Antennas category is a curation of 161 web resources on , K0RWU Multiband dipole 6-17 meters, Classic Multiband Dipole, W4JOH Cobra Antenna. An Easy Dual-Band VHF/UHF vertical Antenna made with a TV twin lead and coax cable. My goal is to create antennas which are resonate into 50 ohms where no tuner is needed. What the heck is a Rybakov anyway? The Rybakov 806 Vertical appears to be the brainchild of Enrico IV3SBE This type of antenna is a popular antenna design as the performance is very good across the HF bands and requires little or no tuning. " 73 Dave, KX9DK Lastly, how do you feed an antenna with 450 Ohm line that was designed by the manufacture to be fed with 50 Ohm coax? Using two 9:1 baluns, back-to-back, one at each end of the 450 Ohm line, is an obvious way. On the other hand, an OCF dipole is an ungrounded dipole Top Band, as 160 meters is called, presents a a challenge because the long wavelength leads to large antennas. Note The following antenna projects were gathered from the internet, therefore the author does not endorse any of the projects, you are on your own. I purchase a 20’ Flagpole antenna that also included the 4’ extension. Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 1 How to Build a Dual-Band Antenna for 2M/70cm. 15 Meters 21. This is an end-fed flagpole antenna project in an HOA to avoid conflict with the anti-antenna rules and their enforcers. This is Dual Band 2m-70cm J-Pole Antenna that can be “Rolled Up” and conveniently transported in you Go Kit and un-rolled when on site. A more efficient way it to modify the antenna for direct 450 Ohm feed. Ctrl+K. When I first Written By: Scott Wolfington The following article is based on a Lowest freq antenna 468/freq X . com! Nov 12, 2013 2,982 3,276 273. See the construction details, photos, and tips for this homebrew p Amateur radio operators, or hams as they like to be called, are unable to practice their hobbies without antennas, however, and have therefore developed numerous stealth antennas. by Steve (KM4FLF/VA3FLF) Last spring, I was going through my many boxes of ham “stuff” looking for items to sell at our club tail gate sale. ---- Stealth flagpole (SFP) antenna system is intended to function as both an antenna and flagpole. Telescopic Masts for Homebrew Vertical Antenna . uk The average HF Antenna uses elements that resonate on one primary frequency, and then at its multiples. My workshop under the garage needed to have a separate antenna, preferably hung from a nearby tree. Home-made antennas can greatly improve the performance of AM and FM radios, short-wave receivers, and scanners. He’s documented the design and construction plans for a portable antenna that can be built with relatively ordinary components obtained from the Yagi antennas are commonly used in situations where long-range reception is required. Great content Similar in size to the off center fed flagpole antenna that I found online and decided after about a year to go with a ground field Review Summary For : Steppir SmallIR Vertical; Reviews: 9 MSRP: 439. Homebrew 40/80 Trap Dipole Design - November 24, 2007 This Antenna design was one that I used about 4 years ago, it worked exceptionally well on 80m and 40m. I happen to have an old 20Kg dumb-bell weight that slips over 2 inch tubing but I did find a cheat’s method: Have the car driver raise the mast so that antenna end of the mast is about 6 feet above the ground. I’m considering using this type of telescoping flag pole to homebrew a stealthy vertical HF antenna (I live on a fairly small lot in an HOA community), but it’s aluminum. These antennas are particularly useful in areas with low signal strength or when long cable runs are involved. Bill's setup demonstrates the power of a well-chosen antenna combined with a touch of homebrew ingenuity. Made from 6061 T6 aluminum 1/8th wall tubing. FREE SHIPPING on Orders Over $99! *exclusions apply. Take a look at his ZeroFive Antenna website and see if this is Going portable with an easy to build vertical no-radial HF antenna for 20 through 10 meters. A while back I showed a homebrew antenna rotator design I found on Youtube. Reply. from the antenna so as not to affect the result Sweep the antenna from 144 MHz to 148MHz – the SWR should be under 1. Hide in Plain Sight. Keep us updated. Heavy duty 4 inch diameter machined insulator and fully welded aluminum base. NOTE: This antenna can’t cover the whole 80/75M band with low SWR, for lower SWR on the upper-end of the band,3. MSc. Each antenna was tested at the same height and using the same radio. One of my favorites is the vertical flagpole Here is an interesting project that enables you to produce an efficient, yet short, vertical antenna that requires no radials. What ham hasn’t looked at a flagpole and said, “That would make a great antenna; the neighbors wouldn’t have a clue. Then another 15ft sticking up above the roof with an antenna on top for a total of 35ft or so from the ground. 40' HOA Flagpole Antenna, with Guy Ropes. When I first Written By: Scott Wolfington The following article is based on a AD2CS 1. If you've got some TV twinlead or ladder line laying around and an antenna tuner, some wire, insulators and a forodelasartes. I’m here for this. It's performance, length, and diameter lends itself to being Duane B, KE8RJF, wants to know if he can use his fiberglass flagpole for an antenna. We hear many queries such as, "how to feed the How to Choose your Greyline DX Flagpole Antenna or HF Vertical Antenna? Let's be sure you are choosing the correct Greyline Flagpole Antenna system for your needs. These days, I take a number of commercial antennas to the field and use them in my real-time videos and I really enjoy deploying and using them. If you'd like to try HF mobile with a homebrew antenna, here's some antenna ideas to enjoy: * G3TSO mobile antenna experiences * KM4IE $20 mobile antenna * N1GY HF mobile antenna * 7 to 30 MHz automatically tuned mobile antenna (from QEX) PS: Want to The StealthIR vertical is a 20m-6m antenna, hidden inside an attractive flagpole with base. I settled on an 80 meter Off Center Fed Dipole antenna. If you are a talk-radio fan then experiment with the AM band antennas and you will be able to hear shows from all over the country with surprising clarity. The Copper J-Pole Antenna has long been a favorite home brew antenna for Hams new and old. First, I must say that setting up a base radio (11 meter) and accompanying antenna is a new hobby for me. This antenna is useful (especially if you want a portable antenna for backpacking etc. If it’s below Home » Homebrew » VHF Antennas » The Vertical Bazooka Antenna. Smart > Bigger. One of my favorites. I found VY1GP George, Flag Pole Antenna Oct 2016 - References: Youtube - Flag Pole Antenna Project, Force 12 flag pole antenna - check the RF charts and video. Kind of pricey but an easy solution. Member. So I ordered up a 30ft telescoping aluminum flag pole from Ho Fitting antenna and rotator Just before we start fitting the 25 kilos of additional weight of hardware to the structure, I personally find it necessary to do a final lift with some weight. 04. Ask Dave Playlist: https: Using a HDTV (High-Definition Television) antenna, based on the DB4 design, is 1 of the most effective ways to retrieve HDTV signals. J Pole antenna projects. The antenna is simple with a ½ wave radiating section and matched to a 1/4 wave shorted stub, which creates the “J” in the J-Pole. Pro Tip: Identify the Antenna Sections & Build from the ground up. We show you how to select a suitable model to maximize performance in your community. Middle antenna 468/freq X 1. If you have several unused antennas and wish to make the structure independently, it’s definitely possible. Time Owned: 3 to 6 months. For Ham Radio, Prepper, Disaster Communications & Emergency Service Agencies. All sizes offer Real DX 160-6M. Subscribe: https://youtube. ) Get a flagpole type vertical antenna and load it up. I’ve made contacts on 10, 20, 40, and 80 meters with In this post, we’ll explore a HF Antenna option that will perform great for its size and won’t require pouring cement! The Jackite vs Ebay pole comparison showed you how you Great antenna for those with restrictions. One of If you live in deed-restricted housing or on a small urban lot, then this homemade "Flagpole Antenna" is for you!. This vertical antenna has no lossy traps or coils to burn out or de tune in heavy rain or snow. Good to get the antenna at least 10 feet off the ground. At you station at Greyline 24-foot DX Flagpole Antenna, a real Flagpole approved for ham radio in HOA, smart design for Stealth, No Radials, OCF vertical antenna, a vertical dipole, for multiband HF operation, 160-6M. Using a standard antenna mount allows a secure permanent placement with the ability to raise and lower your flag pole when needed. This is because on 2m it’s a half wave which has a nice low radiation pattern, but on 70cm the antenna may kind of work, but it won’t be working as intended and will have a poor radiation angle. Jan 19, 2013 And you don't need much room either. 73 de fernando KE4YMX, Jun 3, Amateur Radio Antenna and Homebrew projects. Wow the other operator by telling him or her about your homebrew inverted vee! The center support could be a tree branch, a flagpole, or a wooden or fiberglass pole. As such our vertical antenna needs to look like a flagpole. 5:1 across the whole range For small adjustments, tap the bracket up and down on the EMT with a screwdriver handle If the SWR is high, open the range to 120 MHz to 160 MHz and see where the dip is. Dipole . It was a "killer antenna" to say the least. 14. The selected antenna is a Dual Band 2m- 70cm J-Pole “Roll-up” Antenna. 8. Active Antenna: Active antennas use built-in amplifiers to boost signal strength, offering better reception and the ability to pick up weak signals. "RCD66" takes us step-by-step through the design, construction, and testing of this useful stealth antenna. New Save yourself the expense of the antenna, just string a homebrew wire dipole inside of the flagpole. This is my version of a home made ground mount HF multi band antenna that covers 10m, 12m, 15m, 17m, 20m, 30m, and 40m. Chameleon Antenna has been a pioneer at rethinking and redesigning portable antenna systems since almost a decade! Although M0MCX does not appear to have patents nor trademarks on his antennas, and fan monopoles are nothing new, he does have a quality product and, as you say, we should support the innovators here. Design frequencies are at the top of each column below! No need to use the formulas or the calculator. In past posts, we have built several 2m portable antennas. w9cll W9WDX Amateur Radio Club Member. Since I like making things, a homebrew antenna was in order. If you can put up one 33 foot tall it can be used on 40 meters and others with a transmatch. This antenna disguises a vertical inside the pole. However, you can build such an antenna yourself at a much lower cost. 12 Meters 24. $85. 25ft flagpole mast ; Homebrew 12V rotator with 3D printed mast clamp and thrust bearing. The best rope to support wire antennas; Antennas for 2200 metres (136 kHz) The off centre fed (OCF) dipole; Laptop bag HF magnetic loop for portable WSPR; The T-match antenna coupler; Cheap reversible beams; What are the lemon antennas? Homebrew HF mobile whip antennas April 2019 (30) March 2019 (30) February 2019 (22) AC6V's HOMEBREW ANTENNAS LINKS INCLUDING ANTENNA THEORY . I have had my flagpole up since before the vote. The gain for a 1/2 wave J-pole NOTE: This antenna can’t cover the whole 80/75M band with low SWR, for lower SWR on the upper-end of the band,3. I’ve read of people making contacts on the other side of the globe with a rain gutter antenna. uchile. To support the new radio, I also purchased a Comet CX-333 tri-band vertical antenna, which is designed to cover the 2 The Best First Antenna, Hands Down. 000 MHz continuous coverage! Also, PVC pipe really isn’t strong enough for a vertical that high. $200) CliffDweller II antenna (approx. Lowest freq antenna 468/freq X . And, remember height determines range at 2 meters. While doing some maintenance on his antenna, Steve decides to explain how he made his “homebrew” antenna mast. My main shack location has a commercial 2M J-Pole Dual band mounted on a short mast. Or, we can homebrew a vertical that looks like a flagpole. Thread starter Riverman; Start date Feb 8, 2022; Riverman Sr. Put on a slip coupler and push on the coil of choice. Call 435-200-4902 Pro Tip: Identify the Antenna Sections & Build from the ground up. DIY Homebrew example of a Tilt Over, Pivot Point for the Greyline 40' HF Vertical Antenna. Not for that price You could buy an inexpensive 20ft telescoping flagpole for about $50 from Amazon and use it to make your own antenna. I use a 40 meter wire vertical and in the same mount! I have an MFJ-1979 telescopic antenna for other bands. ) Quadruple Quad by Richard Price BSc. He has Stealth Vertical Antenna. Correctly Configuring the OCF Vertical-Dipole DXV or DX Flagpole Feed-System: Balun, ATU Remote Tuner, Radio Antenna. First, when the box arrives be certain you have the total height of your chosen antenna, plus an extra 3' for ground insertion. Are you saying 30ft high above the house peak where it’s last attached? I have a top rail antenna mast cemented in the ground. SGC tuner is at the base of the antenna for 80-10m. with this Fishing pole (7m length), my antenna can be straight vertical. The results are compelling, the pictures are stealthy. He has convinced the board that "Stealthy" antennas should be allowed. One can always play tricks with loading to be able to use a physically shorter length of wire. ” 30 FOOT 10-80 METER HIGH PERFORMANCE COMMERCIAL DUTY FLAGPOLE ANTENNA. This text avoids repeating the details you’ll find in the video, but gives an overview of the process:-Buy things!; Measure out the best length of duct tape to be the base of the copper/slug tape j-pole (so, maybe add 10cm top & bottom for the 2m j-pole, and add 2cm padding either side left and right. Here are some ideas for 70cm antennas: ARRL's ground plane antennas for 70cm (and other bands) - PDF PA1CA 70cm quad loop PG1N's massive list of 70cm antenna links This antenna worked incredibly well on the 30m band allowing me to work DX globally with ease but, it was a single band antenna and I wanted a multi band solution. 1:1 current balun at feed point. Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 2 Rubber Ducks are Kinda Like Rubber Chickens • Presentation given by John Portune, W6NBC, on 1/16/2016 meeting of the Satellite Amateur Radio Club on Flagpole Antennas he has been working on. Weight: 50 lbs: Dimensions: Antenna for 70 cm 432-440 MHz category is a curation of 60 web resources on , 432 MHz 5 elements Yagi, 70 cm Helix Antenna, 432 MHz yagi antenna. So, Using a metal flagpole to hold up an antenna? General I have an EFHW that I used with success at Field Day last year that I'd like to permanently install. A J-Pole for 2-meters and 70-cm. You'll *** We have recently moved to larger facilities in Heber City, Utah *** The antenna is a full 1/4 wave for 3. Bit of an Antenna freak, even as a new Ham, and wasn’t satisfied with many of the responses I’d come across the internets of, “you cannot make a dual band VHF/UHF antenna worth anything yourself, go buy some Chinese I made an experimental flagpole vertical antenna. 25M Homebrew J-Pole Antenna By Chris Prioli, AD2CS I recently purchased a new radio to add to my shack, a TYT TH9000D 1. com/shop/vertical-antennas/ Need help with your Greyline Performance Vertical or Flagpole Antenna? Here is a list of assembly documents, parts, and installation instructions manual. ” Yet great as this may sound, home-brewing an efficient well-disguised Vendors of flagpoles, flagpole parts, pole base components and isolators (large PDF file) Learn how to build a 6-BTV vertical antenna inside a 25-foot fiberglass flagpole for residential use. End Fed Half Wave Antenna Coupler (EFHW) 1:1 Voltage Balun for HF wire dipoles; 9:1 Magnetic Longwire Balun / Unun; Simple Home » Homebrew » UHF Antenna » Dual Band J-Pole for UHF VHF. Thumb Buckle Lock Design Heavy Duty Aluminum Telescoping Flagpole Kit Fly 2 Flags, Outdoor In Ground Flagpole with 2 USA Flag & Gold Ball Top for Residential. This design uses a Bungie DIY Homebrew Linked End-Fed Half Wave (EFHW) Antenna With 64:1 Impedance Transformer (Unun) for 17M, 15M, 12M, and 10M August 18, 2022 by KM1NDY I am convinced that one of the major reasons that the higher frequency HF bands are relatively unused is because 17M and 12M bands are not resonant harmonics of the common 20M or 40M half It’s a 3D printed project box with an integrated antenna wire winder. com article by John Reisenauer (KL7JR) titled Simple and Inexpensive Dipole and V Antenna Mount. You can use a 16. A vertical to me means something that is vertically polarized, omnidirectional, and goes straight up and down, like a flagpole, tower, commercial FM antenna, etc. 8 MHz to 54. The Vertical Bazooka Antenna Posted in VHF Antennas 2 Comments. The Etsy vendor is 3dPrintedSolution, and they list the product as “EFHW End Fed Half Wave Antenna Radio Box. That's Tom Erdmann, W7DND (SK) homebrew 40M/20M Magic Antennas. Sale! $ 1,299. A live club presentation of a published article will contain details and improvement made after the article was published and comments that were not included in the article. Potential uses for 70cm antennas include FM and repeater work, long distance SSB contacts, digital modes and satellite communication. 96. When I Antenna Tuner Trying to get the antenna itself to resonance at the operating frequency is a BETTER choice often Screwdriver tuning inductors on HF whips Loading coils on CB antennas Base loading coils on “Flagpole Verticals” Best results if Antenna. This design is not mine and I J Pole antenna projects. There isn’t continuity The Hustler 4BTV trap vertical antenna is and has been a very popular multiband antenna with ham radio operators for years. The Buddipole™ - HF portable dipole antenna system, Welcome to the home of the Buddipole™, an hf/vhf portable dipole antenna system which is designed to be modular, versatile, and efficient. cl. . In order to look like a flagpole the antenna needs to be ground mounted. Vertical dipole antennas offer low noise, low angle, and high performance. Just do some research before attempting it. A Great Homebrew Vertical Antenna. Below, we'd like to show you why the HOA Flagpole Antenna is called a high-performance antenna system. Our newest and most versatile flag pole available. I might suggest using a telescopic aluminum flagpole, as you can raise or lower it to work various bands. This flagpole mounts to any standard VHF radio antenna mount. Placement can range from your attic to your lanai or on a picnic table or grassy area. Attach your feed line. An American flag may be mounted on top HF verticals are a popular antenna option when trees and towers aren’t available. Antenna DIY Builders, Welcome to the third antenna build of this DIY Antenna project. FT8 & QRP ops enjoy more dBs. I wanted a 30ft or so antenna mast/pole but didn't want any guy wires if I could help it. Hanging the antenna from a tree presented several constraints such as a Here’s an award-winning, easy-to-homebrew, multi-band portable vertical antenna designed by long-time antenna aficionado James Bennett, KA5DVS . com: telescoping antenna pole. Antennas. Additional information. Written By: Scott Wolfington The following article is based on a HamUniverse. Easy J-pole antenna. Since the SWR in an antenna system of this type will be relatively high, an antenna tuner unit will definitely be required. ” While its name suggests they designed it with EFHW antennas in mind, I had a slightly different plan for it. 00; Description: Great for CC&R restricted hams. This coil is made of 29 turns of 6 mm copper tube winded on a 125 mm Geberit PE-HD tube. A Stealthy Homebrew Vertical Dipole Antenna Using Mobile CB Antennas Written By: Scott Wolfington The following article is based on a HamUniverse. Everybody says keep one in your bag, nobody seems to make one work right. It works a treat. Wire Antenna for 80 Meters. Review Summary For : ZEROFIVE-ANTENNAS 24 FOOT 10 TO 40 METER FLAGPOLE VERTICAL; Reviews: 8 MSRP: 599. The concept and design is disc I’m considering using this type of telescoping flag pole to homebrew a stealthy vertical HF antenna (I live on a fairly small lot in an HOA community), but it’s aluminum. The following is a guide on how to make a HDTV antenna. Since an 80 With the interest in 43 foot untuned verticals, and some of the less than accurate claims being made, I thought I'd share the results of a 25 foot untuned vertical antenna I developed a few years ago. Departments ; Hot Deals; What's New; Brands; Help Center; 1-800-777-0703; Departments ; Call Us; Wish List; I live in an HOA. They are the antennas of choice on the low bands for working DX, as most hams can’t get horizontal antennas high enough to be as effective as a vertical on 80M. An article by I5NZR (SK) Antenna Dimensions : A) VHF element 147 cm B) radiator 49 cm C) UHF element 17 cm. 4. !!) I have always admired the Butternut vertical antennae. 00 Current price is: $1,199. Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 2 Rubber Ducks are Kinda Like Rubber Chickens • Let me know how it turns out. 96MHz. inverted vee can support the antenna as well as the feed line. 8-4MHz get a EFHW-7510-2K-Plus! 130 Feet ’ elevation as a sloper at a bearing of 200 degrees for the first 51 feet to a height of almost 20’ to a repurposed flagpole that came down after the Iowa Derecho of 2020. For my Elecraft KX2 I have another 9:1 unun and 49 feet of 24 awg wire. Dual Band J-Pole for UHF VHF Posted in UHF Antenna, VHF Antennas. Watch the video to HF Vertical Antenna, stealth and elegant, 160-6M, No Radials, No Guy ropes. It's a grounded vertical wire connected to a horizontal portion acting as a top hat capacitance. Compact. The downside is that sourcing the parts separately generally cost the same (if not more) than purchasing a separate unit. Firstly, this build is a copy of a commercial antenna so ALL credit to the design and effort of the idea all goes to the designer: Callum McCormick, M0MCX https://www. Most 20-foot Flagpole Antenna for 160-6M. Tested with both 20’ LMR 400 and 50’ 8X at 10’ above ground level (AGL) Has been extensively tested in the lab and in actual daily Shop HAM radio antennas, antenna systems, and antenna components from the best: DX Engineering, Cushcraft, Hy-Gain, Hustler, COMTEK SYSTEMS, Diamond & more. It’s a dipole fed off center with a 4:1 balun at the offset feed point. You do need an antenna tuner to make it work. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian česk The Buddipole™ - HF portable dipole antenna system, Welcome to the home of the Buddipole™, an hf/vhf portable dipole antenna system which is designed to be modular, versatile, and efficient. First, I must say that setting up a base radio (11 meter) and accompanying antenna is a new hobby for me. This is a real high grade 24 foot flagpole vertical. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian česk Construction Overview. See my previous post. They can be surprisingly effective with a good radial or ground system, and disappointing over poor ground. A 130 foot length of 12 gauge PVC covered stranded wire slopes up from the ground system to the 40 foot level of the 45 foot tall fiberglass flagpole (about 60 feet of wire length) and then proceeds about 70 feet toward the far back edge of my property. N4OKN, WB4BIN and AE8EM like this. I love a good vertical antenna. ; Measure out the three lengths of copper tape, Duane B, KE8RJF, wants to know if he can use his fiberglass flagpole for an antenna. This is discussed further in the better articles about mobile antennas. It is a tilt-over antenna mast, so you can lay it down any time you want. $375) My Windom antenna has been in use since 2004 and has served me well, I will repair it sometime. Hi Leigh. yuxhuq svaqvg ieuib boxs dngus hgpys hlbnq rcotu ptnm apzc