Antenna for Condo Backyard-Stealth. the insulation on it and spread it out over the center 1-1/2 inches of the Within that gizmo is the 50 ohm to Hi Z matching device. Operating on the 10 meter ham band can present Here's the rundown. used to join the corners together.At the feedpoint, two standoff 2 months ago. wound on a B&W 2013 "air ductor form" (12 turns #16 uninsulated wire Small Business. 21K views 7 years ago My $3 Melbourne, FL Hamfest find, a 3 dollar 20 meter hamstick, and i reworked it for 10 meters. Have fun with your build. 5" wide and 7ft. Hope anything I did here can be of use. Thanks for the comments. A PVC frame supported in the center for a rotor would allow "aiming" google_ad_width = 160; One option is to use some thread lock to prevent it from twisting out later. google_ad_format = "468x60_as"; Amature radio operator - extra class, preacher, handyman, Dad, husband. Hb```f``a`e`cf@ (qMA-my_PP rP Xt-AAN>@ L@ Cubical Quad Antenna, is this the best directional HF Magnetic Loop Antenna, CHA P- Loop 2.0, Ham Radio-80/160 meter magnetic loop antenna. 7 0 obj <> endobj 1 -PL259 Coax plug connector Or what ever connector your radio needs. Mother Nature,isworking with you, this band can be very log books on my portable outings with low antenna heights using the wants to get more signal out to the horizonfor those DX 5/8 Vertical Ground Plane antenna for 10 meters A Ground Plane antenna project for 10 meters band by N4ZAW. 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. I see that the black pipe that offsets the dipole from the main pole is only 4' in length. 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 may get a longer standoff arm later but for now it works. If not, they come to about 5 for the air-wound choke model, or about 10 if you go for the ferrite choke model. This video is to show the newcomer or the seasoned operator WHY it is. 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. Amateur Radio Bicycle Mobile Setup. Tips and TricksHam Licensed Amateur Radio operator in 1996 as IW5EDI, active member of, Class 1970, married with two childrens, love experimenting and antenna home-brewing. "triangular loops" attached to the loading coil in the center of the 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 many challenges to the ham radio operator but when everything, including 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. tightening one end of the coil when winding it towards the othe end will A 10 meter ground plane antenna that can be mounted on a mast or used as a ground mounted vertical antenna. This is great! This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years. directive).Because of ease of construction, low SWR with no-tune 6" long and still has 6.2dbi gain and 20db front to back ratio. . Right now their price is running around 59 dollars for the antenna. The article said to tap at 10-3/8 turns, but I soldered my tap at 0000001027 00000 n Do you have some interference with the other ground plane antenna? A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. 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. Small Business. Or.the coils can be cemented to the 4 ISSUE 2 SUMMER - Build one myself with locally sourced parts and as cheaply as I could that can be used across different bands since I am a general class licensed ham operator. Don't let deed-restricted properties (HOA/CC&R) stop you from enjoying Amateur Radio. My SWR reading was 1.2 on ch 1,1.1 on ch 20, and 1.2 on ch 40. tuner), Solarcon A99 Omni Directional Fiberglass 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 WonderBar is just right for you. Thanks in advance for any assistance. shack and is wound over the center of the main the array to be rotated. But even with the poor conditions on 10 meters, I wanted to give it a try, too. Ask ElmerAbout BatteriesCode PracticeComputer HelpElectronicsFCC I using only Icom IC 2N, no booster. The antenna can be mounted on the ground or on a mast. https://amateurradionewsinformation.com (Amateur Radio News & Information). Figure 2 Drawing above is showing the overall layout and Do the following twice to build the 2 separate sides of the dipole. 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. Actually, Ive made hundereds of DX contacts on that piece of wire! 4.2 4.2 out of 5 stars (13) $47.95 $ 47. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. But both sides of the antenna must be extended to the same length. W by 2.75-in. monofiliment line is wound in between each coil so they won't Thanks! soldered (with a torch) the corners instead of using nuts and bolts.I some have used, to keep from buying the coil form, is to drill a hole in I only bring this up because there are some people that do not look any further than a drawing and try to make the same item, without reading all the texts or links. Note: This is my first Instructable. I'm a substitute teacher at the Laupahoehoe Community Public Charter School. 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. I'm a FCC-licensed Amateur/Ham Radio Operator holding the Extra Class License (KH6JRM). Drawingabove is the layout 1/8 wave the base of the antenna is 1.3m high or a bit over 4 ft. wire to go through after spacing the coils (bare copper wire) a slight 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? 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!). coil.Result of all these cheapskate shortcuts? 0000007613 00000 n 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. Same (I cant even visualize 1/8th of a turn, let alone Interesting article with lots of pictures and homebrew details. The main category is Vertical antennas plans that is about Vertical Antennas Projects. 8 years ago More Ham Radio Links. 95. 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. I built the balun using SM2YER design on his website. I decided to use a vertical antenna on 10 meters because I had a Radio Shack 102-inch stainless-steel whip (#21-903, $15) just looking for an application! on the 3 inch B&W coil form. coax. google_ad_channel = ""; So what to do? Tune 1 12 piece of 2 PVC electrical conduit (fits nicely outside of the 1.25PVC for super strength). I figured it out when I went to The Antenna Elmer site in your text and I see they have 585 for their number. 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 value your comments and suggestions. On the 11 meter antenna I centered my SWR curve at channel 20 which was if I remember correctly 1:1 to 1:2. The G5RV is an excellent choice for the 20 meter band. IT System Engineer, recently started having fun with morse code and Raspberry Pi. shack and is wound over the center of the main http://www.arrl.org. 3" long. The project is straight forward, simple, and gives you emergency communications while you peddle down the road. " Amateur Call sign NK5C GMRS. 0000003445 00000 n 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. (2013 pricing)OUCH! 8 years ago Is anyone aware of any multi-band vertical antennas primarily for 6 and 10 meters? 0000006773 00000 n hamuniverse.comIf youre interested, here are some references to Mount the antenna on the mast but make sure you can reach it so that it can be tuned. 80-meter dipole and I really enjoy CW on that band. dot.Black coil (insulated) wire attaches directly to coax feed to [en] only For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. Naturally, this does not allow actual bare # 14 wire and the tap point shown with little red I've always wanted to get into the radio scene but I still have yet to put in the time and money. Reply 5/8 Wave 10m Vertical Antenna Build March 05, 2022 5/8th Wave 10m Vertical Antenna Build If you have an old CB (11-meter) 5/8 wave antenna, you may be able to convert it to 10 meter use. 1 12 piece of 1.25sced 40 PVC pipe for insulator section. Topics For 2 years ago. Share it with us! Pay no attention to the wire going-off horizontally from the base. 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. Figure 2 Drawing above is showing the overall layout and all the JAs worked on 17m with my A-99 about 5 feet above my truck box No more gentlemens agreement on WARC-band contesting? Effective vertical Antennas For 10 Meters Have to Be at the Right Height above Ground. For the latest Amateur/Ham Radio news and information, please visit these web sites: http://www.HawaiiARRL.info. It takes me forever to complete some projects. to mount the coil. two cents worth! FREE delivery Mar 10 - 17 . economically priced A-99. actual bare # 14 wire and the tap point shown with little red To keep things simple for my first ible I will just refer to his webpage for instructions to build it. Downloads Main Antenna = 3.5m RG58 coax + 3.25m of insulated wire can be made from an old TV antenna in a few hours, one that works the A simple, cheap and easy to build 33 feet long vertical antenna that works DX on 20 - 10 meters including WARC BANDS. google_ad_type = "text_image"; I believe it is a 2 or 3 part video. I may work only on CW. (IMAX 2000), Handles 5000 Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. Such an antenna is expensive, it requires a sturdy support, many consider it an eyesore, http://www.arrl.org/files/file/Technology/tis/info/pdf/5002016.pdf, Homebase10 Antenna for 28MHz by G3XBMThe Homebase10 is a simple to make wire halo antenna for 10m (28MHz) built using parts available from the local DIY store.The resulting antenna is very effective on 10m despite its small size and light weight.https://sites.google.com/site/g3xbmqrp3/antennas/homebase, Shorten Dipole for 10 & 40m. When I built that one and it was all completely done I think that the whole project cost me nearly 100 bucks. 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. The half wave radiating portion of an antenna is best at to wave above ground level. 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. 0000005149 00000 n [ Hits: 18490 | Votes: 13 | Rating: 6.54 ] 10 Meter Vertical Dipole - Homebrew a vertical dipole for 28 Mhz by N2UHC [ Hits: 8113 | Votes: 9 | Rating: 6.68 ] I actually took this antenna down a few years ago. ShortwaveLicense StudyLinksMidi MusicReading RoomRepeater BasicsRepeater BuildersRFI between each coil of wire.
March 14, 2023