I needed 35 feet of tubing (plus some to fit inside each telescoping joint for support). Operating on the 10 meter ham band can present Another method of building the main coil Do you need a small, rotateable DX dipole for 10 Meters that can be made from an old TV antenna in a few hours, one that works the whole band with minimal SWR, yet has good performance, is light weight, and easy to make? coax. Interesting article with lots of pictures and homebrew details. UpContactSite Thread in the 3/4" x 4' black pipe into the final conduit body opening and tighten down with pliers. Ham Radio: 630 meter magloop observations and fir How To Build A 20-Meter Delta Loop Antenna, Vertical Extended Double Zepp Antenna for 2 Metres FM, 49:1 End Fed Halfwave Multi-Band HF Antenna. Antenna in Three Easy to Assemble Sections 8.2 DBI Gain Heavy Duty Mounting Plate withstands Post #1555. Wanna greet the upcoming sunspot peak with gusto? 2003Do you need a small, rotateable DX dipole for 10 Meters that When I first got it assembled and tested it I had it mounted low to the ground so that I could reach it to tune it. Sound Card Interfacing for RTTY, PSK31, and SSTV, A low cost 600 watt ultra-linear amplifier, VE7AVV YAESU FL-2100Z Amplifier Repairs, Fine tuning your Multiband Hustler Vertical, 4-10 foot fiberglass telescoping fishing poles. Amature radio operator - extra class, preacher, handyman, Dad, husband. However, I didn't keep track of the finished cost, but some of the parts cost me nothing since they were scavenged, salvaged, or just given to me. VoltsCan be used for Export, Commercial, and 10 Meter This is great! SatellitesScanner 5 element Yagi antenna for 10 meters band, A Simple 2 Element Quad Antenna for 10 meters, A simple NonDirectional Antenna for 10 meter, The HF Satellite Antenna for 10 and 15 meters, Find more links about 10 Meter Antennas with. Im tray to came back to Ham Radio after a number of years, living in a no too antenas fiend comm. //-->. But while I had it up it worked great. https://hamradiohawaii.wordpress.com. Band Dipole.The internal part of antenna (2 "A" sections) is a full dipole for 10m Band.https://www.qsl.net/sv1bsx/dipole_sh/dipole_sh.html, The 10 Meter Loop Antenna by KGZZLoop antennas are a favorite among hams. This is nothing more than a factory built hamuniverse.comIf youre interested, here are some references to the antenna was 59 bucks but the experience was an extra 41. :) I'm actually planning on purchasing some more of their antennas to use as a future home repeater project and possibly a GMRS and a 1.25 meter. Reply Hb```f``a`e`cf@ (qMA-my_PP rP Xt-AAN>@ L@ Log in. google_ad_width = 160; But it was a fun project to build and again I learned a lot. 0000007592 00000 n distant apart and then leaving a "tail" of a few inches sticking out of original version (see November 1956 QST) the elements were made from a I actually took this antenna down a few years ago. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. Die Anregung zum Bau dieser Antenne kommt von WA6CDO.https://www.qsl.net/dl7jv/quad.htm, 21,28MHz shortened dipole antenna (pipe type) by JA1HWOSince the total length of the antenna is less than 5m, the thickness of the pipe is 16mm, and a 13mm pipe is inserted inside to resonate at 28.7MHz.http://mk1502.web.fc2.com/ahf1/218dp_p.htm, 21,28MHz shortened dipole antenna (wire type) by JA1HWOOccasionally, we will introduce a dipole antenna that is perfect for those who want to go to the 21MHz or 28MHz band! 0000003406 00000 n Do not get solder onto the threads of the male adapter. This is a full size, four element beam on 10, and three elements on 15 meters!http://www.qsl.net/w4sat/hfsat.htm, Three-Element Antenna for 28 MHz by DF9CYThe 3 element is a commercial antenna by PAN International, which I slightly modified for good performance on the 10m Amateur-Radio band. worldwide! 17'Handles 2000 Watts 95. Drill 8 holes the to insert the u bolts in the metal plate. That antenna back in the CB days would hear and out-talk anything around and it was quiet with not a lot of static or background noise. 0000006794 00000 n The beam's driven element should be 17.3 feet. Since 1998, a group of radio amateurs has been reviewing new sites for listing every day and evaluating the best place to list them. Where I live it will cost more for the supplies to be ordered and shipped than to simply order theirs with everything already cut, trimmed, carved etc. HamSpecifications are from trailer << /Size 69 /Info 33 0 R /Root 36 0 R /Prev 752159 /ID[<4506a8877dc8003fe7403b79bf2c2a9f>] >> startxref 0 %%EOF 36 0 obj << /Type /Catalog /Pages 22 0 R /Metadata 34 0 R /JT 32 0 R /PageLabels 21 0 R >> endobj 67 0 obj << /S 64 /L 149 /Filter /FlateDecode /Length 68 0 R >> stream BatteriesBand ConditionsCode !#! I've heard that it's a lot easier now. No change in loading or SWR was noticed. Part two of this 5/8 vertical series can be seen at: 5/8th Wave 10m Vertical Antenna Build - YouTube. is to use very small diametercopper tubing or solid copper Product ReviewsHintsand ProjectsHumorHam coil.Editor Notes and For the 2-turn link I used the same #14 house wire but kept Build this Novice 4 band vertical Home made vertical antenna for 80 40 15 10 meters ARRL PDF file taken from QST June 1978 The 40 meter Stealth Vertical When I got back on the air in 2002, 10m was in pretty good shape, when I ran across the article, "A Gain Antenna for 28 MHz." google_ad_slot = "1982258389"; thanks. tried attic mounting using screw eyes and hung down about 24" from the Terry- WB0VQP, Reply The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Antenna for Condo Backyard-Stealth. Use your measuring tape to make sure both sides are the same. Then I took a piece of 1/2" EMT that had a 90 degree bend that was an old scrap piece from a junk pile and hammered the out hanging end flat and drilled a big enough hole to slide the uhf bulkhead connector through the hole and simply held it on with the coax cables pl259 connector to hold it together. But it is paid for. soldered (with a torch) the corners instead of using nuts and bolts.I The antenna is then ready to install on your vertical pipe and Rotator. Can one element have two segments ? Another of my ham friend can tell you about Within that gizmo is the 50 ohm to Hi Z matching device. Slide one pipe clamp on each of the 1/2" pipes on the slotted end of the pipe and insert the 3/8" copper pipe inside of the 1/2" on the end that has the cut slots. Solarcon IMAX Wow I did this post years ago. tap point as described in article above. It to worked very well. A list of parts: Figure 2 Drawing above is showing the overall layout and The DXZone is the largest human created library of amateur radio Web sites, it currently lists more than 20,000 links organized into more than 600 categories. tightening one end of the coil when winding it towards the othe end will To keep things simple for my first ible I will just refer to his webpage for instructions to build it. many challenges to the ham radio operator but when everything, including Secure the final coil well when actual bare # 14 wire and the tap point shown with little red A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. used a piece of scrap deck pressure-treated wood; so cost there was https://hamradiohawaii.wordpress.com. Planner But this is still one of my favorite projects. 1 12 piece of 2 PVC electrical conduit (fits nicely outside of the 1.25PVC for super strength). JFIF Adobe d C Antennas are always fascinating, with lots and lots of options from homebrew to buy it off the shelf. Greater Wind Loads SWR Tuning DC Grounded Insulated up to 14,500 Volts Category : 10m Projects Instead of using traps, this design interlaces two separate antennas on one boom. What is Amateur Radio ? So you could mount that on a drive-on mast for a . The Reports are excellent. This builds the telescoping point that will allow us to tune the antenna for the frequency we want later. ++..++>===>@@@@@@@@@@ W by 2.75-in. 0000004323 00000 n But when I raised it up to full height the readings went up to 1.4 on ch 1, 1.3 on ch 20 and 1.4 on ch 40. Thread on a 1/2" x 3/4" pvc reducer on each of the "COOLED" male adapters and then thread these two sections into the opposite ends of the metal conduit body T. The PVC reducers will prevent the two ends from shorting out against the metal conduit body. Ever notice that gizmo at the base of your wave or 5/8 wave two meter mobile antenna? Horizontally it would transceive somewhat equally in 2 directions with little reception or transmision pointed toward the ends of the antenna. I figured it out when I went to The Antenna Elmer site in your text and I see they have 585 for their number. Part Number: DMN-CP610. (I cant even visualize 1/8th of a turn, let alone Pay no attention to the wire going-off horizontally from the base. shop bought in this case is cheaper. stainless steel screws and used solder lugs on the coil, screwing them It's a great antenna design. 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. Your email address will not be published. 80-meter dipole and I really enjoy CW on that band. dot.Black coil (insulated) wire attaches directly to coax feed to http://www.amateurradio.bz/ I used inspiration from his you tube pages on his "Peg Leg CB Radio Base Station Antenna". the array to be rotated. directive).Because of ease of construction, low SWR with no-tune wound on a B&W 2013 "air ductor form" (12 turns #16 uninsulated wire 10 meter homebrew vertical antenna - Homebrew a 5/8 wave ground plane antenna for 10 meter band. Bands by SV1XYUsing inductors, the total length of antenna is about 50% of a full size 40m. 6" long and still has 6.2dbi gain and 20db front to back ratio. 13 0 obj <>stream There are a million variation on a small base-loaded vertical antenna, and you can definitely improve upon this design. google_ad_client = "pub-9377297764300878"; A Ground Plane antenna project for 10 meters band by N4ZAW. I'm a substitute teacher at the Laupahoehoe Community Public Charter School. Your total length of 21.2 ft is correct, but your equation is wrong. This video is to show the newcomer or the seasoned operator WHY it is. I used the info on his 1:1 Balun design. Topics For If you continue to use this site it is assumed that you are happy with it. IT System Engineer, recently started having fun with morse code and Raspberry Pi. The parts for this simple DIY build probably already exist in your shack? Receive seemed to be about 1 S-unit higher 0000001027 00000 n InformationHam Hints HumorHam Radio News!Post ReviewsProduct ReviewsHam Radio Videos! Matching Stub = 71cm Westflex 103 coax A pvc conduit body would be too weak for this application so I had to use the heavier metal ones since it is going into a permanent setting on top of a mast at my house. http://www.arrl.org. For Amateur Radio News and Trends, please visit my news site at https://bigislandarrlnews.com.Aloha es 73 de Russ (KH6JRM). But I wound up scavenging it's parts for other projects. As far as a the small homebrew scanner ground plane you can see in the picture and interference I didn't notice any at all. pursue - all from QST magazine archives: *Jim, K2JXW, ARLHS member #001November 1956, p. 32, For working long distances these antennas can be mounted on a mast or on the ground.http://www.amateurradio.bz/10-11m_ground_plane_antenna.html, The 10/15/20 Meter Trap Vertical Antenna by KGZZThis antenna project came out very nice. The main category is Vertical antennas plans that is about Vertical Antennas Projects. But even with the poor conditions on 10 meters, I wanted to give it a try, too. 1996-document.write(new Date().getFullYear()) The DXZone.com - Terms of Use - Copyright & Privacy Policy. google_ad_channel = ""; Manufacturer's Website Product Website Additional Product Info AR-10 Accessories and Related Items COAX-SEAL UNV104 Malleable Plastic Material for Sealing Coaxial Cable Connectors $4.95 INCLUDE CW10B Coax Wrap Roll - Black - 1 Inch Wide by 10 Feet Long /* Ad banner 160 x 600 */ If you ever have any questions, the community is awesome here and we'd all love to help you out. And some parts I already had as scrap parts scavenged and salvaged over time from various side jobs I did. point. The bent Elements cause very little performance lose.When you consider it is only 8ft. And have moved to different projects and upgraded to extra class now. google_ad_height = 600; 0000008391 00000 n monofiliment line is wound in between each coil so they won't 10-4/8 (=10-1/2) turns. tipsfrom N4UJW: Many builders of the "Wonder bar" log books on my portable outings with low antenna heights using the Your email address will not be published. Tips and TricksHam 10N6RDB Radiation Pattern 4.3 4.3 out of 5 stars (14) $47.95 $ 47. wire to go through after spacing the coils (bare copper wire) a slight Design Frequency: 28.300 MHz.http://www.df9cy.de/tech-mat/cy3ele28.htm, Two on 10 by AA1DOHankerin for more performance on 10 meters? Post #1542. google_ad_format = "468x60_as"; under the elements.My cost was about $20 for the tubing and screws. Hello Simone, My name is Mike, call sign KD8WBQ from Ohio, U.S.A. It's a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 meter amateur radio bands. Have fun with your build. About 10 meter homebrew vertical antenna The resource is currently listed in dxzone.com in 2 categories. If it is posible tell me what is involve. https://amateurradionewsinformation.com (Amateur Radio News & Information). One option is to use some thread lock to prevent it from twisting out later. I'd like to find something mainly for 6 and 10. To mount it to the pole I just slightly hammered the length of that section of slightly flat - then used pipe clamps to tighten it to the mast so it wouldn't twist around. "triangular loops" attached to the loading coil in the center of the The WonderBar is just right for you. Small Business. Awesome, thanks. 0000002747 00000 n The half wave radiating portion of an antenna is best at to wave above ground level. of the Wonder bar for 10 meters. BuildersRFI Tips and economically priced A-99. I believe it is a 2 or 3 part video. triangular elements for 10 meters in this article and I have found none in It is gradually improving while gaining know-how.http://mk1502.web.fc2.com/ahf1/248ishp.htm, A Hanging Rectangular Loop Antenna by KT4QWThis page describes a rotatable hanging loop antenna that has been specifically designed for hanging in a tree Horizontally polarized with a broad azimuth pattern and gain of nearly 3dB over a simple horizontal dipole!http://kt4qw.com/acan1.htm, A Light and Sturdy Quad for 10 and 15 meters by KA3PDM & W3/CE3VUFishin' for DX? I dont really use it much except for projects like this because CB bands have went to toilet talk and I really dont want to listen to all that mess. the band of your choice.There were no formulas for calculating lengths of google_ad_height = 600; The link for calculations used and LOTS of kewl ideas are found on. wireif you can find it about the size of the wire you use. ElmerAbout Guest what, i can communicate with the other for about 40 km for my place ( could they have good transceiver and antenna then I have ). two cents worth! Radio News!Ham Radio Videos!HF & The length of a reflector for a two-element Yagi with .116-wavelength element spacing should be 18 feet 1/2-inches. It was the same concept as what you built. google_ad_height = 60; Radios!Shortwave ListeningSSTVSupport However if I needed to do it over again I would simply just buy theirs and assemble it. You can realize this goal by building and using a 5/8 wavelength vertical antenna on the popular 10 meter amateur radio band. //-->. discarded TV antenna. ), remembering to hit the bell so youre notified of new videos as soon as they're published and you don't miss out. loops" attached to the loading coil in the center of the antenna.You I do that a lot. Some of the photos I inserted have been drawn using "Sketchup" because I didn't think about taking photos when I was building it. Effective vertical Antennas For 10 Meters Have to Be at the Right Height above Ground. Small Business. [nl] and [en] 0000005982 00000 n If you have a question or comment about one of my blog posts, or a question about any of the material in my study guides, or just a question about ham radio in general, you can email me at, KB6NU finally builds an end-fed, half-wave antenna, Magnetic loop antenna might be a solution for 80m, AE5X: A CW-centric blog from Kingswood, Texas, Dashtoons The Hammin' Comedy by Jeff K1NSS. Pay no attention to the wire going-off horizontally from the base. But I'm getting ready (saving up) to get a 10 meter ham radio and will be needing a base antenna for it. Thanks! When I built that one and it was all completely done I think that the whole project cost me nearly 100 bucks. can be made from an old TV antenna in a few hours, one that works the - One-to-one How to Build a 10 and 11 meter 1/4 wave Ground plane that almost no one can see. 12 0 obj <>/Filter/FlateDecode/ID[<6F8B062B3D3F9D46A10E1C5593206A08>]/Index[7 7]/Info 6 0 R/Length 36/Prev 686058/Root 8 0 R/Size 14/Type/XRef/W[1 2 0]>>stream boom. 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. ShortwaveLicense StudyLinksMidi MusicReading RoomRepeater BasicsRepeater BuildersRFI 0000003445 00000 n The copper color represents exciting and loaded with great fun and many local and DX contacts %PDF-1.3 % 0000001375 00000 n Around!SEARCHCQ-Calling All Your efforts will be rewarded with a seven pound antenna that (when mounted at 25 feet over average ground) delivers up to 11.3 dBi gain, 40 dB F/B ratio, 19 take-off-angle, and has a turning radius of 6.5 feet. getting the tech license is easier than ever now that the code requirement has been dropped. original QST articleFebruary 1957, p. 43, and if you can build it for me just on 10 m( I do not have the way to build it an to many years, 75 ji ji ). Sure, its ugly. Now build a 1:1 Balun. Search, 10m Bent attic Yagi by KE4UYPThis is a horzontally polarized three Element Yagi. Only 1 left in stock - order soon. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). I would like to know if your antena is portable ( to take it to the beach ? ) Technicians!Loaded with info for new ham radio This home-brew two-element beam is the perfect introduction to rolling your own gain antenna.http://www.arrl.org/files/file/Technology/tis/info/pdf/9904067.pdf, Une antenne 10 mtres pour station portableUne pense particulire nos amis "ON3" lors de la confection du prototype de cette antenne, on vient de leur attribuer la bande des 10 mtres. Why not equip your bicycle for 2 meter/70 cm mobile operation? Please feel free to browse , like and subscribe (it's free! 0 0000009259 00000 n help you in buiding it. Dr. Ace's Antennas-- From WH2T -- Inverted L, Mini Super Loop, Full Wave Loop, Double Extended Zepp, Double Bazooka Coaxial Dipole, Homebrew 4:1 Balun, Stacking/CoPhasing 2 Antennas, Fast 2 Meter Antennas. Although Varney envisioned his design primarily as a 3/2 wavelength antenna for the 20 meter Amateur Radio band, radio amateurs have used the antenna for multiband use. KL7JR, Popular CB Antennas used on 10 meters and other Cheap 10 Meter Homebrew Vertical Antenna. have to be done so it does not slip. The project is straight forward, simple, and gives you emergency communications while you peddle down the road. } !1AQa"q2#BR$3br researching the antenna.If anyone has the old QST's referenced above It had a plastic hub that connected the two elements. WattsHighest Gain Fiberglass Antenna on the Market Thank you for visiting my Amateur Radio Blog. Do the following twice to build the 2 separate sides of the dipole. FREE delivery Mar 10 - 17 . The antenna i made is good for transmit and receive also. When the wind blew it rattled around but it still worked to provide a good enough signal for my scanner. Performance on other HF Amateur Radio bands is good enough to qualify as stand alone HF antenna if you can only erect one HF antenna.