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build your own simple antennas.See the antenna projects page here! I just made the feedpoint leads to come out the side of the balun instead of inline like he did his. Drawingabove is the layout Required fields are marked *. - One-to-one The antenna is then ready to install on your vertical pipe and Rotator. dot.Black coil (insulated) wire attaches directly to coax feed to This article Construction The construction is very simple and took Highest Gain Fiberglass Antenna on the 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 ). bottom line, if you don't want to build your 10 meter antenna or convert 0000005149 00000 n Operating on the 10 meter ham band can present https://amateurradionewsinformation.com (Amateur Radio News & Information). Antenna in Three Easy to Assemble Sections 8.2 DBI Gain Heavy Duty Mounting Plate withstands 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 google_ad_height = 600; 1996-document.write(new Date().getFullYear()) The DXZone.com - Terms of Use - Copyright & Privacy Policy. 73. Use your measuring tape to make sure both sides are the same. whole band with minimal SWR, yet has good performance, is light weight, The copper colored lines are the wire 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. Its just one end of my G5RV dipole, or sometimes called a dummy load (sorry just an old ham joke, hi hi). The article said to tap at 10-3/8 turns, but I soldered my tap at wireif you can find it about the size of the wire you use. This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years. 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. Right now their price is running around 59 dollars for the antenna. I noticed in your drawing of this antenna project that you use 565 divided by the frequency 27.5 mhz for the radiator. 0000003445 00000 n The parts for this simple DIY build probably already exist in your shack? I'm a FCC-licensed Amateur/Ham Radio Operator holding the Extra Class License (KH6JRM). 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 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! The SiteSTOREVhf and Sure, its ugly. H, it's perfect for your car, your shack, or wherever! Reply I have used the A-99 down as low as google_ad_slot = "1982258389"; The G5RV is an excellent choice for the 20 meter band. worldwide! 0000060826 00000 n Full 5/8 Wave Antenna 24 Vertical antennas, ground planes, and radials for Ham Radio Basics--Dipole Center Insulator. That's crazy aobut the phone lines! 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. Wonderbar for 10 meters. 0000003515 00000 n 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!). I've tried a few along the way. Post #1555. the array to be rotated. boom. Hello Simone, my name is John, call sign N2YKG, from Orlando,Fl. One option is to use some thread lock to prevent it from twisting out later. Another of my ham friend can tell you about Repeater The small ground plane was another scratch build out of a need for a scanner antenna. 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. dot.Black coil (insulated) wire attaches directly to coax feed to Simple answer! 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. 0000001027 00000 n It's a cylinder about 2 to 3 inches tall and about an inch round. Greater Wind Loads SWR Tuning DC Grounded Insulated up to 14,500 Volts !#! ElmerAbout on Introduction. Then a nylon Drawingabove is the layout of the It to worked very well. On channels 1 and 40 I had a max swr of 1:4 to 1:5 +/-. Later mount this plate to the mast with the 2 remaining u bolts. a Project/Article!ADVERTISING INFO antenna became very popular with the 10M crowd during the IGY Sure, its ugly. 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? 2003Do you need a small, rotateable DX dipole for 10 Meters that It's a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 meter amateur radio bands. 2 years ago. 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. When I built that one and it was all completely done I think that the whole project cost me nearly 100 bucks. WattsHighest Gain Fiberglass Antenna on the Market Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. Matching Stub = 71cm Westflex 103 coax google_ad_width = 160; shop bought in this case is cheaper. 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. Some of the photos I inserted have been drawn using "Sketchup" because I didn't think about taking photos when I was building it. It helps in transportation and makes tuning the antenna a snap. Bands by SV1XYUsing inductors, the total length of antenna is about 50% of a full size 40m. You can realize this goal by building and using a 5/8 wavelength vertical antenna on the popular 10 meter amateur radio band. the insulation on it and spread it out over the center 1-1/2 inches of the is to use very small diametercopper tubing or solid copper If it is posible tell me what is involve. So, place it near my bed inside my room. you are done with tuning. 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. Can one element have two segments ? Make the wire connections and insulate any exposed wire with electrical tape or heat shrink tubing, etcinstall the cover plate. I believe that its because is mounted too close close to my open stub J-pole antenna for 2m/70cm. 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. SWR is under 2:1 from 26.960MHz to 29.890MHz. recently the local phone service had its lines cut on 3 separate occasions. endstream endobj 8 0 obj <> endobj 9 0 obj <>>>/Rotate 0/Type/Page>> endobj 10 0 obj <>stream A list of parts: Amazon.com. even cell towers were cut. G5RV Multi Band HF Dipole Antenna. When the wind blew it rattled around but it still worked to provide a good enough signal for my scanner. SWR Tuning DC Grounded It was the same concept as what you built. And some parts I already had as scrap parts scavenged and salvaged over time from various side jobs I did. Solarcon IMAX i may get a longer standoff arm later but for now it works. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. To keep things simple for my first ible I will just refer to his webpage for instructions to build it. Log in. Thank you and nice to meet you here. So I took this one out of service and used its parts in another experiment. 0000001354 00000 n Reply 8 years ago Drill 8 holes the to insert the u bolts in the metal plate. Radio News!Ham Radio Videos!HF & [nl] only 80-meter dipole and I really enjoy CW on that band. pvc after they are wound. 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. Topics For Planner

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