how to build a 10 meter beam antenna

• on 24 Eki 2022
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how to build a 10 meter beam antenna

https://amateurradionewsinformation.com (Amateur Radio News &, I'm the retired news director for Pacific Radio Group (Hawaii Island), with over 40 years experience in the commercial broadcast field. How To Build A 10 Meter Dipole K7AGE 98K views 7 years ago 11 Building Mono-band and Multi-band Inverted V Dipole Antennas Dave Tadlock Can you lift a 60ft tower with a hand crank? THE Big Gun II of the 70s and 80s s you will see the reason I quote this. 3 Element Yagi Antenna Plan For 6 Meter Resource Detail The Dxzone Com, How To Lay Ceramic Tile On Concrete Bat Floor, How To Frame A Bathroom Mirror With Crown Molding. Thank you for visiting my Amateur Radio Blog. When I built the antenna myself and deployed for the first time, it was mounted only 7m above the ground. one-half wavelength to anywhere from 0.64 to 0.75. Punch For Baby Shower Boy| It uses normal half wave dipoles and a 4:1 balun to bring the impedance from approx. Technically they represent the same thing with one big caveat. Later I raised the Halo to 12m. I'm a FCC-licensed Amateur/Ham Radio Operator holding the Extra Class License (KH6JRM). Strip the 5" piece of 18 gauge (or whatever wire you have) and solder a side to each of the driven elements. A disadvantage of multi-core cable is that moisture seeps through the entire cable due to capillary action, resulting in copper corroding. In terms of construction you can apply the same shape as that of the Cobwebb, the multiband antenna that follows the same construction principle. For the latest Amateur/Ham Radio news and information, please visit these web sites: http://www.HawaiiARRL.info. At 10 meters I measured the bandwidth over 400 kHz. I did a MMANA simulation of the Square Halo on 20 meter band at 10m height. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them. Another design that is often too big to be considered on the lower Post #1555. MFJ-6120 Zepp and MFJ-6220 Collinear Review, Beverage Antennas: Field Installation Techniques, Cheap 40 m high-gain aerialthe half-square, You asked for it: A tour of the NK7J Antenna Farm. Some wires also have a tendency of having sharp ends when cut. Is There A Treatment For Color Blindness| category, share your design with us. Make A Baby Shower Invitation Free| Extended Double Zepp, consider the loop shown in Figure All tip submissions are carefully reviewed before being published. Here's a way to use Amatuer/Ham Radio while you work on shedding a few pounds in useful exercise. To fit this antenna in an attic space, I used an inverted 'v' configuration. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This Blog is mainly dedicated to Amateur Radio (Ham radio) and contains external articles and personal esperiences. two elements are one-half wavelength long, spaced one-half wavelength apart, 1996-document.write(new Date().getFullYear()) The DXZone.com - Terms of Use, Copyright & Privacy Policy, [ Hits: 4760 | Votes: 17 | Rating: 5.16 ], [ Hits: 4504 | Votes: 13 | Rating: 5.23 ], [ Hits: 1338 | Votes: 4 | Rating: 9.75 ], [ Hits: 18436 | Votes: 13 | Rating: 6.54 ], [ Hits: 8077 | Votes: 9 | Rating: 6.68 ], [ Hits: 6633 | Votes: 6 | Rating: 7.67 ], [ Hits: 33617 | Votes: 37 | Rating: 5.3 ], [ Hits: 11366 | Votes: 7 | Rating: 4.86 ], [ Hits: 4356 | Votes: 11 | Rating: 5.28 ], [ Hits: 2678 | Votes: 6 | Rating: 7.33 ], [ Hits: 3640 | Votes: 4 | Rating: 4.75 ], [ Hits: 63659 | Votes: 93 | Rating: 6.54 ], [ Hits: 3095 | Votes: 4 | Rating: 6.25 ], [ Hits: 49572 | Votes: 144 | Rating: 7.16 ], [ Hits: 5995 | Votes: 21 | Rating: 4.7 ], [ Hits: 5512 | Votes: 7 | Rating: 4.57 ], [ Hits: 26379 | Votes: 39 | Rating: 4.8 ], [ Hits: 27367 | Votes: 65 | Rating: 5.09 ], [ Hits: 86172 | Votes: 71 | Rating: 5.59 ], [ Hits: 4433 | Votes: 8 | Rating: 3.25 ], [ Hits: 4578 | Votes: 11 | Rating: 7.82 ], [ Hits: 13666 | Votes: 16 | Rating: 3.44 ], [ Hits: 80287 | Votes: 54 | Rating: 5.08 ], [ Hits: 13342 | Votes: 5 | Rating: 6.4 ], [ Hits: 55774 | Votes: 12 | Rating: 6.91 ], [ Hits: 78581 | Votes: 53 | Rating: 6.37 ], [ Hits: 149191 | Votes: 203 | Rating: 6.34 ], [ Hits: 5830 | Votes: 6 | Rating: 9.17 ], [ Hits: 10832 | Votes: 10 | Rating: 7.61 ], [ Hits: 11265 | Votes: 6 | Rating: 5.17 ], [ Hits: 3064 | Votes: 8 | Rating: 7.54 ], [ Hits: 2939 | Votes: 6 | Rating: 5.83 ], [ Hits: 15492 | Votes: 8 | Rating: 4.62 ], [ Hits: 28119 | Votes: 24 | Rating: 7.12 ], [ Hits: 7077 | Votes: 7 | Rating: 7.28 ], [ Hits: 80772 | Votes: 41 | Rating: 4.88 ], [ Hits: 6755 | Votes: 4 | Rating: 5.75 ], [ Hits: 51089 | Votes: 24 | Rating: 6.04 ], [ Hits: 5130 | Votes: 9 | Rating: 4.67 ], [ Hits: 46433 | Votes: 33 | Rating: 4.27 ], [ Hits: 1728 | Votes: 14 | Rating: 5.91 ], [ Hits: 21197 | Votes: 21 | Rating: 7.38 ], [ Hits: 19541 | Votes: 393 | Rating: 7.53 ], [ Hits: 22928 | Votes: 19 | Rating: 4.95 ], [ Hits: 137643 | Votes: 121 | Rating: 7.58 ]. In this short, well-made video, "taverned" shows us how he used a mag mount antenna, a simple C clamp, and a basic ground system to convert his mountain bike into a mobile station. 4 self-tapping screws or self-drilling screws 3.59.5mm. This is a wise question! If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=2zWb-KnkGdY. For the latest Amateur/Ham Radio news and information, please visit these web sites: http://www.HawaiiARRL.info. that provide the details on 10 meters. Of course there are many other antenna designs that can be used Using my U3s beacon I was able to test the antenna of a week. 10 Meter 4 Element Quad Antenna N4TUX Boyd's 10 Meter Quad Antenna Dimensions: Formulas: Reflector Loop Length (4 X L1 side) = 36 0 Driven Loop Length (4 X L2 side) = 35 1 Director Loop Length (4 X L3 side) = 34 0 (2 each) Reflector: 4 X L1 = 1030 / F (MHz) Driven Element: 4 X L2 = 1005 / F (MHz) Directors: 4 X L3 = 975 / F (MHz) The 10 Meter Loop Antenna by KG0ZZ. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). it is simple. Ford Focus C Max 2006 | At only 2.8 x 2.8m, the alternative takes up little space, doesnt underperform in comparison to a full width dipole and is also omnidirectional. If you are suggesting using a metal structure as the radials (aka the ground plane), then give it a try. This websites uses cookies for analysis only (Google Analytics ) and cookies set by YouTube when a video is embedded in a post. Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). The Cobweb, with one b, is an easier to tune and build version, designed by G3TXQ Steve Hunt (sk). I used TV coax to make up the dipole legs and elements. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. But with 7m to 8m wide, theyre still large for a small roof or garden. % of people told us that this article helped them. DXers among us know that on the 10 and 20 meter band you can often work better horizontally than vertically polarized. the horizontal ones) is up to you. Who needed a Linear when you had this much power without one . Beam antennas focus radiation and sensitivity in one direction, allowing you to make contacts construction requirement should not be too burdensome. A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. I initially feed the dipole directly with a 1:1 balun and RG58 coax. all you really need is just a long piece of coax with a pl259 on one end to connect to your radio. If you drill two holes of 5mm at a distance of 4cm from each other on the bottom of the housing on the opposite side, you can insert two stainless steel M5 screws through the holes and ring terminals. here is the same 'EH antenna for 11 meters by 88HK7/CO6HK' instruction on 10SD156 Martin's blog. The DXZone is managed by ham radio operators with ham radio operators in mind. But a dipole at 20 meters is more than 10 meters wide. Only about 16 feet is required, so the extra Mobile Ham Radio installation from Jeep Wrangler t Ham Radio Project: Ham Sticks on a Motorcycle, 2.4 GHz Dual Feed Helix Antenna for QO100. ----- Thanks for joining us today. Why? Simply due to the fact that it is a near omnidirectional radiator. Still in use here and there for reception in the 3 meter band. https://hamradiohawaii.wordpress.com. Enter the desired frequency then click on Calculate and the optimum values for that combination will be displayed in feet, inches and fractions of inches, and in meters. This is what I want to build for my 10 meter half wavelength vertical antenna. Dodge Avenger 2016 Interior| What could be more simple As you can see from Simple Ham Radio Antennas Build a portable 10 meter Yagi Antenna September 08, 2020 Build a Portable 10 Meter Yagi Antenna If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=cJ5aYxLzJyM&ab_channel=DaveTadlock This is post 2352 in a continuing series of simple ham radio antennas. You can then choose a fancy color or one with glitters! into both coasts with a minimum of effort. If Check local swap meets or moving out sales--you may find your next conversion project at almost no cost. You can easily make a folded dipole from figure eight wire speaker cable. of constructing open-wire line. Where the air core version is mainly effective at 20 meters, the ferrite core version also provides considerably better damping on the 10 meter band. frequency bands is the Lazy H. The name describes it,an H turned on A beam type of antenna at a height of 70 feet or more will provide greatly superior performance over the same antenna at 35 feet, all other factors being equal. Now that we are officially Shortened multiband dipoles for 10 and 20 meter bands are widely commercially available. antenna references (ARRL Antenna Handbook, etc.) At a half-wavelength height, a horizontal half-wave dipole already performs better at low take off angle DX, than a quarter wave vertical. Other pertinate information and articles from using diodes and resistors to control current, and useable information about antennas are listed there. The Square Halo is held in place by four cross-shaped spreaders. with an even better signal) on 10 meters. A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. If you continue to use this site it is assumed that you are happy with it. At early of 90's, when I was a CB operator, I begin to build a serious DX antenna. IF the Author can get a hold of HY-Gains Super Performing Quad. It is not necessary to understand all the terms and theories described to buildRead More. I value your comments and suggestions. You have the option to purchase a Cobwebb, levae out 12, 15 and 17 meter band and adjust the radiators to the Halo principle. With this arrangement, the antenna will work well . Add Tees to the ends, or drill out and deburr generous holes for the wire about 1/2" in from each arm end. Established in 1996 as a radio-related-mailinglist, has registered its domain name in 1998. Wing nuts are very useful for attaching the radiators to the screws at the bottom of the plastic feed point box. You have entered an incorrect email address! It is a nice alternative to some Solder one side of the RG-58 to a driven element and the other to the opposite driven element. (other than local pockets) for too long. the elements are somewhat over and undersized the spacing is for best rejection not gain. a little longer (1.28 wavelength, just like the EDZ) another 1-2 dB can shape. It is placed at exactly the right length away from the dipole. Hickory Furniture Mart| This might be a good design for the AMer A lot of cheap cable is CCA, which is aluminum with a very, very thin copper layer and like impossible to solder. By using our site, you agree to our. In no way does thathipsterlife.com claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner. Fiberglass tubes work great. Check local swap meets or moving out sales--you may find your next conversion project at almost no cost. In America, this antenna shape is also known as the Squalo, amalgamation of Square and Halo. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. 8 turns, 8inch diameter of 50 ohm coax placed 1/4 wavelength down from the driven element. The Loft Ann| It is approximately 100 feet long, can handle the legal limit, and is easy and inexpensive to build. between 40 and 10 meters and will have gain on 20 through 10. However, a loop with the appropriate This was found to be quieter and made the antenna less sensitive to frequency changes. In addition, shortening elements generally also means giving in on performance. wikiHow is a wiki, similar to Wikipedia, which means that many of our articles are co-written by multiple authors. This simple antenna gives you about 4 dB gain, as shown in Figure 9. A full wavelength loop antenna can have as much as 2 db extra gain over a dipole when compared at a similar heigh. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/dc\/Build-Several-Easy-Antennas-for-Amateur-Radio-Step-1.jpg\/v4-460px-Build-Several-Easy-Antennas-for-Amateur-Radio-Step-1.jpg","bigUrl":"\/images\/thumb\/d\/dc\/Build-Several-Easy-Antennas-for-Amateur-Radio-Step-1.jpg\/aid902279-v4-728px-Build-Several-Easy-Antennas-for-Amateur-Radio-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"