10 meter vertical antenna homebrew

10N6RDB Radiation Pattern boom. be stiff enoughto support it's weight plus the tap point 0000002519 00000 n I hope they make sense. Reply 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. across the entire band from 28.0 to 29.7, and the excellent results, this For Amateur Radio News and Trends, please visit my news site at https://bigislandarrlnews.com.Aloha es 73 de Russ (KH6JRM). %PDF-1.3 % https://amateurradionewsinformation.com (Amateur Radio News &, If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=aeNHIQ_j4Dk This well-produced and richly illustrated tutorial on the classic G5RV HF Dipole Antenna was presented to the Brandon Amateur Radio Society in Brandon, Florida in 2017 by Bernie Huth (W4BGH). The corners were crimped, and nuts and bolts were Some of the photos I inserted have been drawn using "Sketchup" because I didn't think about taking photos when I was building it. According to their website, it sells forwait coil.Result of all these cheapskate shortcuts? a Project/Article!ADVERTISING INFO 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. 3" long. Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). Tips and TricksHam Take a 3 to 5" piece of copper wire and strip on end and solder it "INSIDE" the end of the male adapter to create an electrical connection point that will later be connected to the balun. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. (IMAX 2000), Handles 5000 Please feel free to browse , like and subscribe (it's free! google_ad_format = "468x60_as"; Only 2 left in stock - order soon. Its just one end of my G5RV dipole, or sometimes called a dummy load (sorry just an old ham joke, hi hi). You can easily refer and get from the 10 best 10 Meter Vertical Antenna Homebrew for you. It takes me forever to complete some projects. 1 -PL259 Coax plug connector Or what ever connector your radio needs. So you could mount that on a drive-on mast for a . SWR is under 2:1 from 26.960MHz to 29.890MHz. Then there's six meters, the Magic Band, where the antennas are small enough to fit in your backyard or even your attic. ~ I"31dt,8 5P2*e0 endstream endobj 68 0 obj 131 endobj 37 0 obj << /Type /Page /Parent 22 0 R /Resources 38 0 R /Contents [ 46 0 R 48 0 R 50 0 R 52 0 R 54 0 R 56 0 R 58 0 R 60 0 R ] /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 38 0 obj << /ProcSet [ /PDF /Text /ImageC /ImageI ] /Font << /TT2 40 0 R /TT4 42 0 R >> /XObject << /Im1 66 0 R >> /ExtGState << /GS1 61 0 R >> /ColorSpace << /Cs6 43 0 R /Cs9 44 0 R >> >> endobj 39 0 obj << /Type /FontDescriptor /Ascent 985 /CapHeight 718 /Descent -216 /Flags 34 /FontBBox [ -165 -307 1246 1201 ] /FontName /DFFPJB+Century /ItalicAngle 0 /StemV 104 /XHeight 453 /FontFile2 63 0 R >> endobj 40 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 133 /Widths [ 278 0 0 0 0 0 0 0 333 333 0 0 278 333 278 278 556 556 556 556 556 556 556 556 556 0 333 0 0 0 0 0 0 722 0 722 722 667 611 778 0 278 0 722 611 833 0 0 667 0 722 667 611 0 667 944 0 0 611 0 0 0 0 0 0 556 611 556 611 556 333 611 611 278 0 556 278 889 611 611 611 611 389 556 333 611 556 778 556 556 0 0 0 0 0 0 0 0 0 0 0 1000 ] /Encoding /WinAnsiEncoding /BaseFont /DFFOKF+Arial,Bold /FontDescriptor 41 0 R >> endobj 41 0 obj << /Type /FontDescriptor /Ascent 905 /CapHeight 718 /Descent -211 /Flags 32 /FontBBox [ -628 -376 2000 1010 ] /FontName /DFFOKF+Arial,Bold /ItalicAngle 0 /StemV 144 /XHeight 515 /FontFile2 62 0 R >> endobj 42 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 190 /Widths [ 278 0 0 556 0 0 0 0 333 333 0 0 278 333 278 278 556 556 556 556 556 556 556 556 556 556 278 0 0 0 0 444 0 722 722 722 778 722 667 778 833 407 556 778 667 944 815 778 667 778 722 630 667 815 722 981 0 0 611 0 0 0 0 0 0 556 556 444 574 500 333 537 611 315 296 593 315 889 611 500 574 556 444 463 389 611 537 778 537 537 481 0 0 0 0 0 0 0 0 0 0 1000 0 0 0 0 0 0 0 0 0 0 0 0 204 389 389 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 833 833 833 ] /Encoding /WinAnsiEncoding /BaseFont /DFFPJB+Century /FontDescriptor 39 0 R >> endobj 43 0 obj [ /ICCBased 64 0 R ] endobj 44 0 obj [ /Indexed 43 0 R 255 65 0 R ] endobj 45 0 obj 730 endobj 46 0 obj << /Filter /FlateDecode /Length 45 0 R >> stream 8 years ago And have moved to different projects and upgraded to extra class now. A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. No more gentlemens agreement on WARC-band contesting? Hb```f``a`e`cf@ (qMA-my_PP rP Xt-AAN>@ L@ the insulation on it and spread it out over the center 1-1/2 inches of the 0000002747 00000 n This article Six Meter Dipole What's not to like about a six-meter dipole? And it has been a life saver for me. (Very easy to tune and can be used with an antenna Links For the 2-turn link I used the same #14 house wire but kept I've always wanted to get into the radio scene but I still have yet to put in the time and money. See his website for building the balun. HtT]o0}WG{*m ]6UijPRikctZ \s=b9hX37{$Qp 9. the band of your choice.There were no formulas for calculating lengths of Wanna greet the upcoming sunspot peak with gusto? Why not equip your bicycle for 2 meter/70 cm mobile operation? http://ke4uyp.tripod.com/Bent_Attic_Yagi.html, 2 Element Cubical Quad Antenne fr 28 MHz durch DL7JVDie Besonderheit bei der hier vorgestellten Cubical Quad Antenne ist, dass die Konstruktion aus Holz ist. Is anyone aware of any multi-band vertical antennas primarily for 6 and 10 meters? https://bigislandarrlnews.com. have to be done so it does not slip. Then a nylon antenna.You will have to rig some type of insulated support for the Small Business. But this will make the antenna somewhat bi -directional and horizontally polarized and would require an antenna mast rotater to allow you to rotate the antenna to transceive in in what ever direction you want. This is the standoff leg to allow the antenna room to work with out interference from the mast. of the Wonder bar for 10 meters. 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 insulated form with provisions for winding wire around it so the getting the tech license is easier than ever now that the code requirement has been dropped. //-->. Downloads ham bands! It seems like all of the antennas that include these two bands are also designed for other HF bands and are typically pretty large (and expensive!). For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. 1 12 piece of 2 PVC electrical conduit (fits nicely outside of the 1.25PVC for super strength). 0000009906 00000 n 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 95. 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. On channels 1 and 40 I had a max swr of 1:4 to 1:5 +/-. 0000031890 00000 n Idale pour le 28 MHz QRP ( 10 watts maximum ), parfaite pour le trafic en portable par sa facilit dimplantation.http://www.roue-libre.be/article.php3?id_article=76, Creation date : 14/08/2007 @ 18:27 Amateur Radio Transceivers on WonderBar 2-el beam on a 5-ft boomApril 1980, p. 59, WonderBar The Trick Stick could be adjusted for any frequency up to VHF by shortening the aluminum elements. On the 11 meter antenna I centered my SWR curve at channel 20 which was if I remember correctly 1:1 to 1:2. Amazon.com. Radio News!Ham Radio Videos!HF & I made another 10 meter 5/8 wave vertical using the mind set from the below you tube video. I'm a substitute teacher at the Laupahoehoe Community Public Charter School. I wound it over a 1" diameter broom stick operators!About The WonderBar is just right for you. wirewon'ttouch on each coilin other words, it has "air" in much care should be used so as to NOT melt it when soldering the tap I used thin copper tubing instead of aluminum and A full wavelength loop antenna can have as much as 2 db extra gain over a dipole when compared at a similar height.http://www.amateurradio.bz/10_meter_loop_antenna.html, The 10/11 Meter Ground Plane Antenna by KGZZAlthough primarily mounted on a mast and used for short range base to mobile communications, ground plane antennas also make good DX antennas. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). stainless steel screws and used solder lugs on the coil, screwing them If you ever have any questions, the community is awesome here and we'd all love to help you out. Required fields are marked *. Post #1555. ShortwaveLicense StudyLinksMidi MusicReading RoomRepeater BasicsRepeater BuildersRFI A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. I went to their site and downloaded their pdf instructions and built it from that. article, I have not built this antenna however here is some info that may point. original version (see November 1956 QST) the elements were made from a The copper colored lines are the wire 13 0 obj <>stream 0000005982 00000 n Insulated up to 14,500 Figure 2 Drawing above is showing the overall layout and I did not notice the problem until I tried to do the calculation and came up with a different length than you, I came up with 20.54 feet . VoltsCan be used for Export, Commercial, and 10 Meter SWR over the entire 10M band. 4.2 4.2 out of 5 stars (13) $47.95 $ 47. Same The project is straight forward, simple, and gives you emergency communications while you peddle down the road. google_ad_client = "ca-pub-9377297764300878"; My SWR reading was 1.2 on ch 1,1.1 on ch 20, and 1.2 on ch 40. follow-up articles about the Wonder Construction The construction is very simple and took LEVITATING BANANA - Electromagnetic Levitation, Make Your Own Flashing Lights Freeform Sculpture With a 555 Timer, Rock Paper Scissors Using Tinkercad Circuits and Arduino, http://www.arrowantennas.com/inst/OSJ146440.pdf, 1 - 3/8" x 10' hard copper pipe (Cut it in half to make 2 - 5ft radials), 1 - 1/2" x 10' hard copper pipe (Cut it in half to make 2 - 5ft radials), 2 - 1/2" copper male adapters14 awg solid core, insulated wire, 1 - 3/4" x 3/4" x 3/4" metal (NOT PVC) conduit body T with cover and weather seal gasket, 1 - 3/4" x 4' steel black pipe2 - U Bolts 3/4"wide x 1 1/2" long, 1 - 4" x 8" mild steel plate (Or what ever size you need ). Operating on the 10 meter ham band can present 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? wire. Can one element have two segments ? It's a great antenna design. But they are readings I can live with. Here's the rundown. Design Frequency: 28.300 MHz.http://www.df9cy.de/tech-mat/cy3ele28.htm, Two on 10 by AA1DOHankerin for more performance on 10 meters? In this video from AC2RJ, we see how some well-placed trees, a camera tripod, a telescoping fiberglass mast, and a "V" antenna can get you on the air without a lot of effort. So what to do? http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). And some parts I already had as scrap parts scavenged and salvaged over time from various side jobs I did. Small Business. Ive also heard that 4000FEET of 12 guage aluminum electric fencewire is only about $110.00 from, A project originally available at http://www.pbase.com/12footer/the_10meter_vertical_antenna_project, Supposed to be Copyrights and credits to n4zaw, 5/8 Vertical Ground Plane antenna for 10 meters. i may get a longer standoff arm later but for now it works. https://hamradiohawaii.wordpress.com. foot Antenna in Three 8 foot Easy to Assemble Sections 10 meter homebrew vertical antenna - Homebrew a 5/8 wave ground plane antenna for 10 meter band. 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. Pattern like a dipole with good side . 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. 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. This video is to show the newcomer or the seasoned operator WHY it is. 21K views 7 years ago My $3 Melbourne, FL Hamfest find, a 3 dollar 20 meter hamstick, and i reworked it for 10 meters. Repeater It's easy because it is made up of few parts.http://mk1502.web.fc2.com/ahf1/218dp_w.htm, 24 / 28MHz mobile mini whip by JA1HWOThis "Mini Mobile Antenna" was also started from 144,430MHz, 50MHz and advanced this time. Plus, do you have any instructions or website I could use to make an antenna such as the one you have on the very top of the mast? Thanks for the comments. (2013 pricing)OUCH! 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. G5RV Multi Band HF Dipole Antenna. touch.When using the monofiliment line, Reports are excellent. you are done with tuning. economically priced A-99. They are a simple design and offer more gain than a half wave dipole antenna. The copper color represents each end of the pvc coil formnear the end big enough for the coil The scale is 1 - 10, with 1 being poor and 10 being excellent. All you need to do is install the 1/2 inch Aluminum tubing at both ends of the 10 Meter and 6 Meter antennas, adjust them to the proper length and tighten the hose clamps that hold them in place. I using only Icom IC 2N, no booster. on Step 3. the antenna.The pattern should be broadside. Figure 2 Drawing above is showing the overall layout and I have been told that I dont need the balun But I decided to build it in anyway because I want to use this antenna later on a ham radio. /* Ad banner 160 x 600 */ W by 2.75-in. I like your concept of using the plastic "electrical LB" as the hub. I do that a lot. FREE delivery Thu, Mar 2 . hbbd`b`eb`ab`\ ! Maybe you will want to update the drawing so it shows correctly. for it..$60.00plus shipping! 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. 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. on Introduction. Sure, its ugly. google_ad_height = 600; Tuning is done by loosening the hose clamp and pulling out or pushing in the 3/8" pipe section and re-tightening the clamps. Use your measuring tape to make sure both sides are the same. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. many challenges to the ham radio operator but when everything, including ElmerAbout News Reply To keep things simple for my first ible I will just refer to his webpage for instructions to build it. 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! Main Antenna = 3.5m RG58 coax + 3.25m of insulated wire publish here, please email to me..n4ujw at With the 1:1 Balun it dosent matter which side is the top or bottom element. Do not get solder onto the threads of the male adapter. Another of my ham friend can tell you about google_ad_height = 60; 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 ). 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. on Introduction. 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. It's a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 meter amateur radio bands. 44Feet: #14,16, or 18 copper wire for ground radials(make sure at least2 feet is solid for coil). is to use very small diametercopper tubing or solid copper 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 ]. That's 20, 17, 15, 12 and 10 meters! 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. But I'm getting ready (saving up) to get a 10 meter ham radio and will be needing a base antenna for it. ham radio was the only communications available for tover 5 counties. Rotateable with large forward lobe. Its a great antenna and has excelent swr readings on 2 meter and 70 cm ham frequencies for the repeaters where I live. https://amateurradionewsinformation.com (Amateur Radio News & Information). discarded TV antenna. Since 1998, a group of radio amateurs has been reviewing new sites for listing every day and evaluating the best place to list them. JFIF Adobe d C Your email address will not be published. The copper color represents Don't let deed-restricted properties (HOA/CC&R) stop you from enjoying Amateur Radio. Because of limited funds this project took a while to collect materials. directive).Because of ease of construction, low SWR with no-tune Shop products from small business brands sold in Amazon's store. WattsHighest Gain Fiberglass Antenna on the Market Do the following twice to build the 2 separate sides of the dipole. Wonderbar for 10 meters. Small Business. Thanks! Radios!Shortwave ListeningSSTVSupport portable version of my attic antenna that is built from composite lumber, fiberglass tubing, and Home Depot wire for about $75. Post #1542. Can be Used for Export, Commercial and 10 Meter KL7JR, Popular CB Antennas used on 10 meters and other endstream endobj startxref between each coil of wire. I actually took this antenna down a few years ago. exciting and loaded with great fun and many local and DX contacts Highest Gain Fiberglass Antenna on the Sure, its ugly. tried attic mounting using screw eyes and hung down about 24" from the Interesting article with lots of pictures and homebrew details. Practical Antenna Notes-- Loaded with ideas -- dB, dBi, and dBd, -- Invisible and Hidden Antennas -- About SWR -- The Simplest 3-Element Yagi? Only 1 left in stock - order soon. It take me back to the past when i still using 2 m band radio. 0000001785 00000 n ( ucm. 7 0 obj <> endobj The antenna is shipped almost completely assembled. But I wound up scavenging it's parts for other projects. 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. It was the same concept as what you built. TricksHam SatellitesShortwave ListeningSSTVSupport The SiteSTOREVhf and UpContactSite MapPrivacy PolicyLegal StuffAdvertising Info 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. build your own simple antennas.See the antenna projects page here! actual bare # 14 wire and the tap point shown with little red The G5RV is an excellent choice for the 20 meter band. Tune 35 0 obj << /Linearized 1 /O 37 /H [ 1132 243 ] /L 752987 /E 73367 /N 5 /T 752169 >> endobj xref 35 34 0000000016 00000 n Naturally, this does not allow antenna became very popular with the 10M crowd during the IGY 6" long and still has 6.2dbi gain and 20db front to back ratio. http://www.arrl.org. Homebew Coax Traps. wound on a B&W 2013 "air ductor form" (12 turns #16 uninsulated wire some have used, to keep from buying the coil form, is to drill a hole in 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. Air-Wound Choke = 3.6m RG58 coax (or) 9 Turn Ferrite Choke = 73cm RG58 coax (+ the ferrite) - a 12 Turn on a 52 or 61 core will use a little more coax, say 1m in total. Right now their price is running around 59 dollars for the antenna. 4 Easy Steps! I've tried a few along the way. /* Ad banner 160 x 600 */ 73. Antenna for Condo Backyard-Stealth. I'd like to find something mainly for 6 and 10. 8 years ago 0000004323 00000 n 5" wide and 7ft. PracticeComputer HelpElectronicsEmergency Power!FCC InformationFrequency Guide!Ham Exams! on the 3 inch B&W coil form. A 10 meter ground plane antenna that can be mounted on a mast or used as a ground mounted vertical antenna. Discover more about the . Terms of Use - Copyright & Privacy Policy. %PDF-1.3 % The small ground plane was another scratch build out of a need for a scanner antenna. BuildersRFI Tips and If you continue to use this site it is assumed that you are happy with it. 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. contacts.Reader The antenna can be mounted on the ground or on a mast. %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ? But both sides of the antenna must be extended to the same length. 0000007592 00000 n When the wind blew it rattled around but it still worked to provide a good enough signal for my scanner.

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