Cut 1 inch notches on both sides of the 1/2" copper pipe on one end of each pipe with the hack saw going down the length of the pipe. 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. Drill 8 holes the to insert the u bolts in the metal plate. Part Number: DMN-CP610. 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? Full 5/8 Wave Antenna 24 antenna have had great success with it.Although not mentioned in the 95. 95. If it is posible tell me what is involve. %PDF-1.3 % Then a nylon 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. Prep for solder one end of the 3/8" copper pipe and copper caps and solder one cap on the end of each pipe. %PDF-1.3 % 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!). 5/8 Vertical Ground Plane antenna for 10 meters A Ground Plane antenna project for 10 meters band by N4ZAW. For Thank you for visiting my Amateur Radio Blog. The copper color represents I actually took this antenna down a few years ago. Actually, Ive made hundereds of DX contacts on that piece of wire! 10-4/8 (=10-1/2) turns. 1 12 piece of 1.25sced 40 PVC pipe for insulator section. It takes me forever to complete some projects. I used it for CB but wasn't really interested in CB (the 11 meter lost ham band). But I'm getting ready (saving up) to get a 10 meter ham radio and will be needing a base antenna for it. I built the balun using SM2YER design on his website. A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. 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! excellent results on xmit. 3" long. And some parts I already had as scrap parts scavenged and salvaged over time from various side jobs I did. Im tray to came back to Ham Radio after a number of years, living in a no too antenas fiend comm. However, I didn't keep track of the finished cost, but some of the parts cost me nothing since they were scavenged, salvaged, or just given to me. tap point as described in article above. That's crazy aobut the phone lines! The G5RV is an excellent choice for the 20 meter band. google_ad_width = 160; 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. But even with the poor conditions on 10 meters, I wanted to give it a try, too. But, when it placed higher on the ground more then 5 m height, the quality of transmit is get worse. 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. publish here, please email to me..n4ujw at 0000060826 00000 n 1 -PL259 Coax plug connector Or what ever connector your radio needs. touch.When using the monofiliment line, log books on my portable outings with low antenna heights using the 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. 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. http://www.arrowantennas.com/inst/OSJ146440.pdf. google_ad_height = 60; BuildersRFI Tips and A list of parts: The 10-Meter Cushcraft AR-10 Ringo is a halfwave antenna, which does not require ground radials. Small Business. Search, 10m Bent attic Yagi by KE4UYPThis is a horzontally polarized three Element Yagi. The SiteSTOREVhf and 0000001027 00000 n Its a great antenna and has excelent swr readings on 2 meter and 70 cm ham frequencies for the repeaters where I live. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. count it out!) original version (see November 1956 QST) the elements were made from a } !1AQa"q2#BR$3br On the 11 meter antenna I centered my SWR curve at channel 20 which was if I remember correctly 1:1 to 1:2. 0000003515 00000 n 0000010045 00000 n 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! (Very easy to tune and can be used with an antenna Practical Antenna Notes-- Loaded with ideas -- dB, dBi, and dBd, -- Invisible and Hidden Antennas -- About SWR -- The Simplest 3-Element Yagi? Also because of its popularity, there were The link for calculations used and LOTS of kewl ideas are found on. I would like to know if your antena is portable ( to take it to the beach ? ) A 10 meter ground plane antenna that can be mounted on a mast or used as a ground mounted vertical antenna. 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. I value your comments and suggestions. [en] only ( ucm. Works with IMAXGPK Ground Plane The beam's driven element should be 17.3 feet. fastened the elements directly to a piece of pressure-treated wood using The bent Elements cause very little performance lose.When you consider it is only 8ft. H*22530P Acc#s;9K3P%+ O recently the local phone service had its lines cut on 3 separate occasions. Six Meter Dipole What's not to like about a six-meter dipole? look sick by comparison). Another method of building the main coil G5RV Multi Band HF Dipole Antenna. Simple answer! coil.Editor Notes and 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 It helps in transportation and makes tuning the antenna a snap. 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. I hope they make sense. Pattern like a dipole with good side If not, they come to about 5 for the air-wound choke model, or about 10 if you go for the ferrite choke model. Required fields are marked *. Tips and TricksHam Traps simply act like a switch electrically cutting off the rest of the antenna at its design frequency, and . Amateur Call sign NK5C GMRS. Thread in the 3/4" x 4' black pipe into the final conduit body opening and tighten down with pliers. I do that a lot. Antennas are always fascinating, with lots and lots of options from homebrew to buy it off the shelf. 8 years ago on Introduction. I just made the feedpoint leads to come out the side of the balun instead of inline like he did his. Oh, and a very warm welcome to the site! 4.3 4.3 out of 5 stars (14) $47.95 $ 47. Receive seemed to be about 1 S-unit higher Repeater I believe it is a 2 or 3 part video. Since 10 meters and cb (sometimes refered as 11meter) are so close in bandwidth often a cb antenna can be tuned for 10 meter. 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. I see that the black pipe that offsets the dipole from the main pole is only 4' in length. SWR over the entire 10M band. ++..++>===>@@@@@@@@@@ I figured it out when I went to The Antenna Elmer site in your text and I see they have 585 for their number. many challenges to the ham radio operator but when everything, including for it..$60.00plus shipping! Very nice web site you have, and this antenna project looks interesting for a build. 12 0 obj <>/Filter/FlateDecode/ID[<6F8B062B3D3F9D46A10E1C5593206A08>]/Index[7 7]/Info 6 0 R/Length 36/Prev 686058/Root 8 0 R/Size 14/Type/XRef/W[1 2 0]>>stream 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. http://www.arrl.org. The scale is 1 - 10, with 1 being poor and 10 being excellent. Reply stainless steel screws and used solder lugs on the coil, screwing them News A-99 is very popular on 17m. Post #1554. article, I have not built this antenna however here is some info that may I used the info on his 1:1 Balun design. Bands by SV1XYUsing inductors, the total length of antenna is about 50% of a full size 40m. I've heard that it's a lot easier now. across the entire band from 28.0 to 29.7, and the excellent results, this rejection. to mount the coil. tightening one end of the coil when winding it towards the othe end will 0000063503 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 ] hamuniverse.comIf youre interested, here are some references to Each payday I was able to buy a few dollars of parts until I had collected all I needed to complete the project. 0000005170 00000 n . " loops" attached to the loading coil in the center of the antenna.You distant apart and then leaving a "tail" of a few inches sticking out of ~ 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 //-->. 0000004344 00000 n I wound it over a 1" diameter broom stick Use your measuring tape to make sure both sides are the same. VoltsCan be used for Export, Commercial, and 10 Meter 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. 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 ]. hbbd`b`eb`ab`\ ! tipsfrom N4UJW: Many builders of the "Wonder bar" The article said to tap at 10-3/8 turns, but I soldered my tap at These particular verticals come with a tuning adjustment that will enable them to be used even down to 20 meters with a tuner. Your total length of 21.2 ft is correct, but your equation is wrong. But both sides of the antenna must be extended to the same length. google_ad_format = "468x60_as"; SWR Tuning DC Grounded Product ReviewsHintsand ProjectsHumorHam Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). So This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years. Safety!Ask economically priced A-99. Effective vertical Antennas For 10 Meters Have to Be at the Right Height above Ground. 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. Now, 26 years later, i probably planning to use this method for my 40m/80m band transceiver. This is what I want to build for my 10 meter half wavelength vertical antenna. triangular elements for 10 meters in this article and I have found none in But it is paid for. original QST articleFebruary 1957, p. 43, So I kept mine vertical to allow it to work omni-directional (Vertically polarized). have to be done so it does not slip. "triangular loops" attached to the loading coil in the center of the Do not get solder onto the threads of the male adapter. 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. But when I raised it up to full height the readings went up to 1.4 on ch 1, 1.3 on ch 20 and 1.4 on ch 40. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. 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. Technicians!Loaded with info for new ham radio The length of a reflector for a two-element Yagi with .116-wavelength element spacing should be 18 feet 1/2-inches. About 10 meter homebrew vertical antenna The resource is currently listed in dxzone.com in 2 categories. Full 5/8 Wave Last update : 21/09/2020 @ 23:03 follow-up articles about the Wonder Insulated up to 14,500 I've always wanted to get into the radio scene but I still have yet to put in the time and money. 0000002010 00000 n Around!SEARCHCQ-Calling All (International Geophysical Year) around 1957-58, a time when some of the Antenna 17' HamuniverseAntenna DesignsAntenna http://www.arrl.org. And have moved to different projects and upgraded to extra class now. This article 0000005149 00000 n 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.

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