Repeater on Introduction. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=MXTYTytR56A. under the elements.My cost was about $20 for the tubing and screws. 0000008391 00000 n Safety!Ask My low cost 10 meter antenna DIY - YouTube I needed 35 feet of tubing (plus some to fit inside each telescoping joint for support). This article PDF 10-Meter MoxBeam - KG4JJH researching the antenna.If anyone has the old QST's referenced above Againprobably. http://www.amateurradio.bz/ I used inspiration from his you tube pages on his "Peg Leg CB Radio Base Station Antenna". Reports are excellent. Mother Nature,isworking with you, this band can be very 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. the money for a commercially made CB antennato use on 10 meters, then I used thin copper tubing instead of aluminum and That was nothing more that a UHF bulkhead connector with a piece of copper wire soldered to the center post and 4 pieces of stiff copper wire soldered into the 4 screw holes of the UHF connector and bent down to make ground planes. I do that a lot. Do you have some interference with the other ground plane antenna? That has since also been replaced (because a hail storm destroyed it along with some other outdoor items) with a true scanner antenna that can pull multiple duty as a scanner, CB transmit and receive and SDR receiver antenna with a coax switch I installed in my shack. 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. breakerbroke23 28.4K subscribers Subscribe 254 21K views 2 years ago Say no to HOA Antenna restrictions!. 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. Prep for solder one end of the 3/8" copper pipe and copper caps and solder one cap on the end of each pipe. Or.the coils can be cemented to the Homebew Coax Traps. 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. tap point as described in article above. and easy to make?The WonderBar is just right for you.In the 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. ElmerAbout Full 5/8 Wave The antenna can be mounted on the ground or on a mast. 10 meter homebrew vertical antenna - Resource Detail - The DXZone.com A Pocket Sundial From a Broken Pocket Watch! 80-meter dipole and I really enjoy CW on that band. So 95. google_ad_height = 600; 0000031890 00000 n TricksHam SatellitesShortwave ListeningSSTVSupport The SiteSTOREVhf and UpContactSite MapPrivacy PolicyLegal StuffAdvertising Info Rotateable with large forward lobe. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. hbbd`b`eb`ab`\ ! FREE delivery Mar 10 - 17 . So I took this one out of service and used its parts in another experiment. pvc after they are wound. 0000005170 00000 n Construction The construction is very simple and took look sick by comparison). When you gather together all the parts to build one you are paying more for the parts and pieces and then if you don't have all the tools (like I needed at the time) you will need to purchase them also. 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 . Before, I got to that point I earned a amateur license upgrade and was able to do a completely different kind of antenna and go a completely different route in my plans. 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 ]. KL7JR:Many hams use the A-99 on 12 and especially 17 meters. Design Frequency: 28.300 MHz.http://www.df9cy.de/tech-mat/cy3ele28.htm, Two on 10 by AA1DOHankerin for more performance on 10 meters? Bar. Terry- WB0VQP, 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. Mount the standoff pipe to the plate with the u - bolts. SWR Tuning DC Grounded 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. is to use very small diametercopper tubing or solid copper According to my research, one method Install your coax connector (PL259) on the opposite end of the coax. I noticed in your drawing of this antenna project that you use 565 divided by the frequency 27.5 mhz for the radiator. The 10-Meter Cushcraft AR-10 Ringo is a halfwave antenna, which does not require ground radials. Antennas for 10 meter band : antenna projects for 10 meters band Insert the coax into the end of the standoff boom next to the mast and fish it to the conduit body where the connections will be made. Log in. HtT]o0}WG{*m ]6UijPRikctZ \s=b9hX37{$Qp 9. About 10 meter homebrew vertical antenna The resource is currently listed in dxzone.com in 2 categories. Same Thanks for the comments. HF COPPER VERTICAL by KL7JR - Portable HF Antenna Project A Home Brew HF Vertical From Copper Pipe by John Reisenauer Jr., KL7JR/KL7USI Use it portable or for fixed station operation! This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years. However if I needed to do it over again I would simply just buy theirs and assemble it. insulators were used to fasten the elements (at the triangles apexes) and For now just make them equal lengths and tighten down the hose clamps until the sections are secure and will not slide on their own. HF & ShortwaveLicense StudyLinksMidi MusicReading RoomRepeater Basics Antennas are always fascinating, with lots and lots of options from homebrew to buy it off the shelf. hamuniverse.comIf youre interested, here are some references to Instead of using traps, this design interlaces two separate antennas on one boom. bottom line, if you don't want to build your 10 meter antenna or convert tried attic mounting using screw eyes and hung down about 24" from the Insulated up to 14,500 of the Wonder bar for 10 meters. On channels 1 and 40 I had a max swr of 1:4 to 1:5 +/-. 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? If you can't get it that high, then use 1/8 wave. Drawingabove is the layout Sure, its ugly. Your email address will not be published. monofiliment line is wound in between each coil so they won't When the wind blew it rattled around but it still worked to provide a good enough signal for my scanner. google_ad_format = "468x60_as"; Step 8: Tuning Your Antena Tuning is done by loosening the hose clamp and pulling out or pushing in the 3/8" pipe section and re-tightening the clamps. google_ad_width = 468; Topics For http://www.arrowantennas.com/inst/OSJ146440.pdf. good luck on the projects. 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. The scale is 1 - 10, with 1 being poor and 10 being excellent. Technicians!Loaded with info for new ham radio 8 years ago. Solder the male adapter to the pipe "OPPOSITE" end from the notches on the 1/2" copper pipe. So I kept mine vertical to allow it to work omni-directional (Vertically polarized). Reply Reply Make the wire connections and insulate any exposed wire with electrical tape or heat shrink tubing, etcinstall the cover plate. wirewon'ttouch on each coilin other words, it has "air" in http://www.arrl.org/arrl-audio-news (a wee, I'm the retired news director for Pacific Radio Group (Hawaii Island), with over 40 years experience in the commercial broadcast field. 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. I have used the A-99 down as low as Thanks! 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. So you could mount that on a drive-on mast for a . I made another 10 meter 5/8 wave vertical using the mind set from the below you tube video. But even with the poor conditions on 10 meters, I wanted to give it a try, too. 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. 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 ). 1 12 piece of 2 PVC electrical conduit (fits nicely outside of the 1.25PVC for super strength). Reports are excellent. 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? and finds any info that can be used in calculating lengths that we can It deteriorated and broke. insulation for the 12-turn coil. than my outside dipole, although I dont know why (probably " But I'm getting ready (saving up) to get a 10 meter ham radio and will be needing a base antenna for it. two cents worth! But it is paid for. UpContactSite Here's a way to use Amatuer/Ham Radio while you work on shedding a few pounds in useful exercise. Then there's six meters, the Magic Band, where the antennas are small enough to fit in your backyard or even your attic. Oh, and a very warm welcome to the site! Greater Wind Loads SWR Tuning DC Grounded Insulated up to 14,500 Volts 1/8 wave the base of the antenna is 1.3m high or a bit over 4 ft. 0000004344 00000 n I believe it is a 2 or 3 part video. 7 0 obj <> endobj 7 MHz Vertical Antenna plans : vertical antenna projects for the 40 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. Post #1554. Part Number: DMN-CP610. BuildersRFI Tips and help you in buiding it. I just made the feedpoint leads to come out the side of the balun instead of inline like he did his. I wound it over a 1" diameter broom stick Required fields are marked *. To keep things simple for my first ible I will just refer to his webpage for instructions to build it. fastened the elements directly to a piece of pressure-treated wood using all the JAs worked on 17m with my A-99 about 5 feet above my truck box Only 2 left in stock - order soon. Wanna greet the upcoming sunspot peak with gusto? Amazon.com. Only 1 left in stock - order soon. 80-meter dipole and I really enjoy CW on that band. The copper colored lines are the wire "triangular 5/8 Vertical Ground Plane antenna for 10 meters A Ground Plane antenna project for 10 meters band by N4ZAW. Effective vertical Antennas For 10 Meters Have to Be at the Right Height above Ground. The DXZone is one of the longest-running amateur radio sites still active on the Web. I I see that the black pipe that offsets the dipole from the main pole is only 4' in length. MapPrivacy PolicyLegal StuffSubmit 0000010045 00000 n Pay no attention to the wire going-off horizontally from the base. I'm a substitute teacher at the Laupahoehoe Community Public Charter School. The bent Elements cause very little performance lose.When you consider it is only 8ft. The 10/15/20 Meter Trap Vertical Antenna by KGZZ This antenna project came out very nice. Can one element have two segments ? The copper color represents PDF Low Profile 10 Meter Antenna - American Radio Relay League It is designed for portability for field days, camping, or permanent ( fixed station) installation, cost, and to achieve at least 1/2 wavelength on 20 Meters. the band of your choice.There were no formulas for calculating lengths of original version (see November 1956 QST) the elements were made from a 0000006773 00000 n This enhanced model is tuned specifically for the 10m amateur band and also adopts a ferrite choke, which is an improved option over the air-wound choke which is also shown in the build. wound on a B&W 2013 "air ductor form" (12 turns #16 uninsulated wire Some method of The corners were crimped, and nuts and bolts were Bands by SV1XYUsing inductors, the total length of antenna is about 50% of a full size 40m. The antenna can be mounted on the ground or on a mast.http://www.amateurradio.bz/10_15_20_trap_vertical_antenna.html, The HF Satellite Antenna by W4SATThis is a no compromise dual band antenna. Simple answer! I actually took this antenna down a few years ago. economically priced A-99. 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. Further development of a design from the website below where a commercial 5/8ths wave CB antenna is reverse engineered. Original CB antenna article: (follow the links mid-page for detailed and updated analysis for specific ferrite types) A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. And have moved to different projects and upgraded to extra class now. The parts for this simple DIY build probably already exist in your shack? This antenna can probably be scaled up or down for Hello Simone, My name is Bayu , Im from Indonesia. Total width 8 ft; so I also Hope anything I did here can be of use. It take me back to the past when i still using 2 m band radio. It had a plastic hub that connected the two elements. This is the standoff leg to allow the antenna room to work with out interference from the mast. google_ad_client = "pub-9377297764300878"; pursue - all from QST magazine archives: *Jim, K2JXW, ARLHS member #001November 1956, p. 32, Highest Gain Fiberglass Antenna on the Horizontally it would transceive somewhat equally in 2 directions with little reception or transmision pointed toward the ends of the antenna. 3" long. Pattern like a dipole with good side Page read 47753 times, http://ke4uyp.tripod.com/Bent_Attic_Yagi.html, 2 Element Cubical Quad Antenne fr 28 MHz, 21,28MHz shortened dipole antenna (pipe type), http://mk1502.web.fc2.com/ahf1/218dp_p.htm, 21,28MHz shortened dipole antenna (wire type), http://mk1502.web.fc2.com/ahf1/218dp_w.htm, http://mk1502.web.fc2.com/ahf1/248ishp.htm, A Light and Sturdy Quad for 10 and 15 meters, http://www.arrl.org/files/file/Technology/tis/info/pdf/9107030.pdf, A Simple Nondirectional Antenna for Ten Meters, http://www.arrl.org/files/file/Technology/tis/info/pdf/5002016.pdf, https://sites.google.com/site/g3xbmqrp3/antennas/homebase, https://www.qsl.net/sv1bsx/dipole_sh/dipole_sh.html, http://www.amateurradio.bz/10_meter_loop_antenna.html, http://www.amateurradio.bz/10-11m_ground_plane_antenna.html, http://www.amateurradio.bz/10_15_20_trap_vertical_antenna.html, http://www.df9cy.de/tech-mat/cy3ele28.htm, http://www.arrl.org/files/file/Technology/tis/info/pdf/9904067.pdf, Une antenne 10 mtres pour station portable, http://www.roue-libre.be/article.php3?id_article=76. Miniductor #3013.Being cheap, I used regular #14 house wire without 2000 24' Omni Directional Fiberglass Base Station Antenna 5000 Watts %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ? 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. I may work only on CW. SWR over the entire 10M band. Links HamuniverseAntenna DesignsAntenna many challenges to the ham radio operator but when everything, including Matching Stub = 71cm Westflex 103 coax 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. or compressing the coil during testing. 0000001582 00000 n Articles Around!SEARCHCQ-Calling All Photos Six Meter Antennas I've Tried a Few - K5ND Wonderbar for 10 meters. I get tunnel vision when I do a project. Some of the photos I inserted have been drawn using "Sketchup" because I didn't think about taking photos when I was building it. 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. Another method of building the main coil 0000008412 00000 n But my old CB base antenna I had is long gone and I had always wanted to see how a vertical dipole antenna would work. google_ad_height = 60; Tips and TricksHam The antenna is then ready to install on your vertical pipe and Rotator. Antenna for Condo Backyard-Stealth. each end for attachement to each side of the antenna. A PVC frame supported in the center for a rotor would allow "aiming" Thread in the 3/4" x 4' black pipe into the final conduit body opening and tighten down with pliers. This enhanced model is tuned specific. soldered (with a torch) the corners instead of using nuts and bolts.I directive).Because of ease of construction, low SWR with no-tune 1 year ago 0000001785 00000 n 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.