However, I don't intend on using it for CB for long I am waiting to get a 10 meter HF soon and plan on re-tuning it for that band.. Did you make this project? Why not equip your bicycle for 2 meter/70 cm mobile operation? SWR Tuning DC Grounded Make the wire connections and insulate any exposed wire with electrical tape or heat shrink tubing, etcinstall the cover plate. Amazon.com. But I wound up scavenging it's parts for other projects. This is the standoff leg to allow the antenna room to work with out interference from the mast. So you could mount that on a drive-on mast for a . This is one of many amateur/ham radio related videos on my channel. So I made drawings to help illustrate the process. Seal the end of the standoff boom where the coax comes in to prevent moisture intrusion with tape or caulk or what ever you have. the insulation on it and spread it out over the center 1-1/2 inches of the 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. Do the following twice to build the 2 separate sides of the dipole. Greater Wind Loads SWR Tuning DC Grounded Insulated up to 14,500 Volts A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. Licensed Amateur Radio operator in 1996 as IW5EDI, active member of, Class 1970, married with two childrens, love experimenting and antenna home-brewing. Antenna for Condo Backyard-Stealth. %PDF-1.3 % The WonderBar is just right for you. Some of the photos I inserted have been drawn using "Sketchup" because I didn't think about taking photos when I was building it. Add an antenna "tuner", a sturdy rig, such as the Yaesu FT-817, a microphone/cw key, and a simple grounding system, and you have a fully functional, nearly invisible ham station in your backyard. Within that gizmo is the 50 ohm to Hi Z matching device. Maybe you will want to update the drawing so it shows correctly. 0000009259 00000 n tried attic mounting using screw eyes and hung down about 24" from the 1 year ago triangular elements for 10 meters in this article and I have found none in getting the tech license is easier than ever now that the code requirement has been dropped. Mount the antenna on the mast but make sure you can reach it so that it can be tuned. 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. KL7JR:Many hams use the A-99 on 12 and especially 17 meters. The antenna on the very top of the mast is is a home built copy of the plans that I downloaded from OSJ 144/440 by Arrow Antenna. 73, just my The project is straight forward, simple, and gives you emergency communications while you peddle down the road. antenna have had great success with it.Although not mentioned in the Insulated up to 14,500 Share it with us! Works with IMAXGPK Ground Plane UpContactSite For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. 80-meter dipole and I really enjoy CW on that band. Have fun with your build. Another of my ham friend can tell you about A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. Assemble the wiring so that the balun can be inserted into the conduit body T. Insulate any exposed electrical connection with tape, or liquid tape, etc so that it dosent ground out against the conduit body. 0000064360 00000 n all the JAs worked on 17m with my A-99 about 5 feet above my truck box The parts for this simple DIY build probably already exist in your shack? Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). Any swr tuning, if needed,can be done by expanding 0000063503 00000 n And, besides the super well-built and elegant AX-1, QRP Guys sells an interesting looking kit, and there are some good 3D printed designs I might want to try out. Full 5/8 Wave and finds any info that can be used in calculating lengths that we can 0000007592 00000 n actual bare # 14 wire and the tap point shown with little red Terms of Use - Copyright & Privacy Policy. I've heard that it's a lot easier now. This article It also has the added advantage of shortening the overall length of an antenna significantly ,especially if more than one set of traps is used. Operating on the 10 meter ham band can present A 10 meter ground plane antenna that can be mounted on a mast or used as a ground mounted vertical antenna. two cents worth! 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 ). tuner), Solarcon A99 Omni Directional Fiberglass whole band with minimal SWR, yet has good performance, is light weight, the money for a commercially made CB antennato use on 10 meters, then See his website for building the balun. on the 3 inch B&W coil form. Actually, Ive made hundereds of DX contacts on that piece of wire! article, I have not built this antenna however here is some info that may 0000001132 00000 n Im tray to came back to Ham Radio after a number of years, living in a no too antenas fiend comm. My SWR reading was 1.2 on ch 1,1.1 on ch 20, and 1.2 on ch 40. 1996-document.write(new Date().getFullYear()) The DXZone.com - Terms of Use, Copyright & Privacy Policy, [ Hits: 4761 | Votes: 17 | Rating: 5.16 ], [ Hits: 4526 | Votes: 13 | Rating: 5.23 ], [ Hits: 1372 | Votes: 4 | Rating: 9.75 ], [ Hits: 18494 | Votes: 13 | Rating: 6.54 ], [ Hits: 8113 | Votes: 9 | Rating: 6.68 ], [ Hits: 6633 | Votes: 6 | Rating: 7.67 ], [ Hits: 33696 | Votes: 37 | Rating: 5.3 ], [ Hits: 11420 | Votes: 7 | Rating: 4.86 ], [ Hits: 4373 | Votes: 11 | Rating: 5.28 ], [ Hits: 2698 | Votes: 6 | Rating: 7.33 ], [ Hits: 3651 | Votes: 4 | Rating: 4.75 ], [ Hits: 63722 | Votes: 93 | Rating: 6.54 ], [ Hits: 49622 | Votes: 144 | Rating: 7.16 ], [ Hits: 5997 | Votes: 21 | Rating: 4.7 ], [ Hits: 5520 | Votes: 7 | Rating: 4.57 ], [ Hits: 26419 | Votes: 39 | Rating: 4.8 ], [ Hits: 27392 | Votes: 65 | Rating: 5.09 ], [ Hits: 86266 | Votes: 72 | Rating: 5.54 ], [ Hits: 4434 | Votes: 8 | Rating: 3.25 ], [ Hits: 4584 | Votes: 11 | Rating: 7.82 ], [ Hits: 13666 | Votes: 16 | Rating: 3.44 ], [ Hits: 80433 | Votes: 54 | Rating: 5.08 ], [ Hits: 13349 | Votes: 5 | Rating: 6.4 ], [ Hits: 55860 | Votes: 12 | Rating: 6.91 ], [ Hits: 78696 | Votes: 53 | Rating: 6.37 ], [ Hits: 149308 | Votes: 203 | Rating: 6.34 ], [ Hits: 5833 | Votes: 6 | Rating: 9.17 ], [ Hits: 10838 | Votes: 10 | Rating: 7.61 ], [ Hits: 11280 | Votes: 6 | Rating: 5.17 ], [ Hits: 3078 | Votes: 8 | Rating: 7.54 ], [ Hits: 2944 | Votes: 6 | Rating: 5.83 ], [ Hits: 15509 | Votes: 8 | Rating: 4.62 ], [ Hits: 28120 | Votes: 25 | Rating: 7.24 ], [ Hits: 7095 | Votes: 7 | Rating: 7.28 ], [ Hits: 80907 | Votes: 41 | Rating: 4.88 ], [ Hits: 6770 | Votes: 4 | Rating: 5.75 ], [ Hits: 51124 | Votes: 24 | Rating: 6.04 ], [ Hits: 5132 | Votes: 9 | Rating: 4.67 ], [ Hits: 46529 | Votes: 33 | Rating: 4.27 ], [ Hits: 1742 | Votes: 14 | Rating: 5.91 ], [ Hits: 21244 | Votes: 21 | Rating: 7.38 ], [ Hits: 19559 | Votes: 395 | Rating: 7.53 ], [ Hits: 23001 | Votes: 19 | Rating: 4.95 ], [ Hits: 137832 | Votes: 121 | Rating: 7.58 ]. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=MXTYTytR56A. google_ad_height = 60; Solarcon IMAX 0000004344 00000 n I believe it is a 2 or 3 part video. If you use 50-ohm coaxial cable as your feed line, you'll need a matching device at the base of the antenna to make the antenna work correctly. I've tried a few along the way. 8 years ago If you continue to use this site it is assumed that you are happy with it. Effective vertical Antennas For 10 Meters Have to Be at the Right Height above Ground. feedback: From John, I figured it out when I went to The Antenna Elmer site in your text and I see they have 585 for their number. It had a plastic hub that connected the two elements. Rotateable with large forward lobe. 0000002010 00000 n a Project/Article!ADVERTISING INFO 0 across the entire band from 28.0 to 29.7, and the excellent results, this Your email address will not be published. Highest Gain Fiberglass Antenna on the A simple, cheap and easy to build 33 feet long vertical antenna that works DX on 20 - 10 meters including WARC BANDS. HamuniverseAntenna DesignsAntenna It to worked very well. Use your measuring tape to make sure both sides are the same. Do you have some interference with the other ground plane antenna? The beam's driven element should be 17.3 feet. 1 -PL259 Coax plug connector Or what ever connector your radio needs. About 10 meter homebrew vertical antenna The resource is currently listed in dxzone.com in 2 categories. Mount the standoff pipe to the plate with the u - bolts. The copper colored lines are the wire BuildersRFI Tips and (Been there done that and it's a PAIN). It was the same concept as what you built. loops" attached to the loading coil in the center of the antenna.You I'd like to find something mainly for 6 and 10. log books on my portable outings with low antenna heights using the TricksHam SatellitesShortwave ListeningSSTVSupport The SiteSTOREVhf and UpContactSite MapPrivacy PolicyLegal StuffAdvertising Info SatellitesScanner 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. 1 12 piece of 2 PVC electrical conduit (fits nicely outside of the 1.25PVC for super strength). Thanks in advance for any assistance. HF & ShortwaveLicense StudyLinksMidi MusicReading RoomRepeater Basics I see that the black pipe that offsets the dipole from the main pole is only 4' in length. Prep for Solder = Clean the opposite end of the 1/2" copper pipe with emery cloth and the inside joint of the 1/2" male adapters. antenna.You will have to rig some type of insulated support for the A-99 is very popular on 17m. Mother Nature,isworking with you, this band can be very The antenna is then ready to install on your vertical pipe and Rotator. A few fishin' poles and a hank of wire can help you snag the Big One!http://www.arrl.org/files/file/Technology/tis/info/pdf/9107030.pdf, A Simple Nondirectional Antenna for Ten Meters by W7AYBThere are several reasons why a ham whose chief interest lies in the ten-meter band may not want to or cannotput up a rotatable beam. More Ham Radio Links. 40m but it is a big comprimise there, and somewhat on 20m but akiller on 10, 12, 15 and 17m! This antenna can probably be scaled up or down for It helps in transportation and makes tuning the antenna a snap. . No change in loading or SWR was noticed. 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. HtT]o0}WG{*m ]6UijPRikctZ \s=b9hX37{$Qp 9. 0000005961 00000 n For Amateur Radio News and Trends, please visit my news site at https://bigislandarrlnews.com.Aloha es 73 de Russ (KH6JRM). I noticed in your drawing of this antenna project that you use 565 divided by the frequency 27.5 mhz for the radiator. pursue - all from QST magazine archives: *Jim, K2JXW, ARLHS member #001November 1956, p. 32, If you can't get it that high, then use 1/8 wave. Terry- WB0VQP, Reply The antenna i made is good for transmit and receive also. discarded TV antenna. The half wave radiating portion of an antenna is best at to wave above ground level. Full 5/8 Wave Antenna 24 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? 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.

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