each end for attachement to each side of the antenna. Traps can be one way round multiband coverage without the need of an atu. Same 0000008412 00000 n Note: This is my first Instructable. The link for calculations used and LOTS of kewl ideas are found on. Solarcon IMAX 10 meter homebrew vertical antenna - Resource Detail - The DXZone.com Horizontally it would transceive somewhat equally in 2 directions with little reception or transmision pointed toward the ends of the antenna. Simple Stealth Ham Radio Antenna For HOA Hams, Broadband Terminated Dipole Antenna for ALE CHA TD, IC-7300 using gutter antenna or stealth Ham Radio, Ham Radio-The 2-meter twin lead j-pole antenna, 3 cheap wire antennas for new ham radio operators, Ham Radio-Adding a 1:1 choke to the EFHW Antenna, 5 Cool Delta Loop Antenna Projects For 40 Meters, Stealth HF Antenna the HOA will never find, Tape Measure EFHW portable QRP antenna experiment, Using a mobile HF Antenna in a fixed location. Radios!Shortwave ListeningSSTVSupport exciting and loaded with great fun and many local and DX contacts It's a cylinder about 2 to 3 inches tall and about an inch round. It was the same concept as what you built. Sure, its ugly. 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. Please feel free to browse , like and subscribe (it's free! Some method of Total width 8 ft; so I also Amateur Radio Antenna Projects - AC6V Hams!About HamuniverseAntenna DesignAntenna Safety! How to Build a 10 and 11 meter 1/4 wave Ground plane that - YouTube //-->. 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. but the coaxial cap a the top of the antenna kept pulling apart when I had high winds. So I kept mine vertical to allow it to work omni-directional (Vertically polarized). Cheap 10 Meter Homebrew Vertical Antenna - groups.google.com My SWR reading was 1.2 on ch 1,1.1 on ch 20, and 1.2 on ch 40. 10N6RDB Radiation Pattern breakerbroke23 28.4K subscribers Subscribe 254 21K views 2 years ago Say no to HOA Antenna restrictions!. Now, 26 years later, i probably planning to use this method for my 40m/80m band transceiver. But it is paid for. 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. Highest Gain Fiberglass Antenna on the Drawingabove is the layout of the But I'm getting ready (saving up) to get a 10 meter ham radio and will be needing a base antenna for it. 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. The small ground plane was another scratch build out of a need for a scanner antenna. Amateur Radio Bicycle Mobile Setup. wire to go through after spacing the coils (bare copper wire) a slight This site use cookies to ensure you the best experience in navigation. (I cant even visualize 1/8th of a turn, let alone This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years. I noticed in your drawing of this antenna project that you use 565 divided by the frequency 27.5 mhz for the radiator. Receive seemed to be about 1 S-unit higher Find HF Vertical Antennas and Packages and get Free Shipping on Most Orders Over $99 at DX Engineering! Amazon.com: 10 Meter Antenna If you can't get it that high, then use 1/8 wave. Wanna greet the upcoming sunspot peak with gusto? This antenna can probably be scaled up or down for google_ad_slot = "1982258389"; I hope they make sense. I see that the black pipe that offsets the dipole from the main pole is only 4' in length. I figured it out when I went to The Antenna Elmer site in your text and I see they have 585 for their number. I may work only on CW. 13 0 obj <>stream Thanks in advance for any assistance. Antenna in Three Easy to Assemble Sections 8.2 DBI Gain Heavy Duty Mounting Plate withstands Downloads larger coil.Feed with 52 Ohm Mount the antenna on the mast but make sure you can reach it so that it can be tuned. Around!SEARCHCQ-Calling All pursue - all from QST magazine archives: *Jim, K2JXW, ARLHS member #001November 1956, p. 32, Here's a way to use Amatuer/Ham Radio while you work on shedding a few pounds in useful exercise. PDF Low Profile 10 Meter Antenna - American Radio Relay League insulation for the 12-turn coil. 44Feet: #14,16, or 18 copper wire for ground radials(make sure at least2 feet is solid for coil). Or.the coils can be cemented to the 2 years ago. Ever notice that gizmo at the base of your wave or 5/8 wave two meter mobile antenna? I love homemade soluitiions like this. article, I have not built this antenna however here is some info that may 0000005961 00000 n Although Varney envisioned his design primarily as a 3/2 wavelength antenna for the 20 meter Amateur Radio band, radio amateurs have used the antenna for multiband use. Click to expand. 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. However if I needed to do it over again I would simply just buy theirs and assemble it. H*22530P Acc#s;9K3P%+ O 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? and finds any info that can be used in calculating lengths that we can It take me back to the past when i still using 2 m band radio. ElmerAbout 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. 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. https://bigislandarrlnews.com. If you continue to use this site it is assumed that you are happy with it. 0000007613 00000 n I built the balun using SM2YER design on his website. Post #1555. "triangular loops" attached to the loading coil in the center of the google_ad_height = 60; triangular elements for 10 meters in this article and I have found none in Figure 2 Drawing above is showing the overall layout and And when I was done I went back and researched some more which led me to trash what I had originally planned and start over. I just made the feedpoint leads to come out the side of the balun instead of inline like he did his. some have used, to keep from buying the coil form, is to drill a hole in 0000002010 00000 n log books on my portable outings with low antenna heights using the foot Antenna in Three 8 foot Easy to Assemble Sections Pattern like a dipole with good side be stiff enoughto support it's weight plus the tap point google_ad_client = "pub-9377297764300878"; Sure, its ugly. TricksHam SatellitesShortwave ListeningSSTVSupport The SiteSTOREVhf and UpContactSite MapPrivacy PolicyLegal StuffAdvertising Info Part Number: DMN-CP610. tuner), Solarcon A99 Omni Directional Fiberglass Further development of a design from the website below where a commercial 5/8ths wave CB antenna is reverse engineered. shack and is wound over the center of the main Bar. I like your post. Maybe you will want to update the drawing so it shows correctly. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. So you could mount that on a drive-on mast for a . wirewon'ttouch on each coilin other words, it has "air" in follow-up articles about the Wonder 10 meter homebrew vertical antenna - Homebrew a 5/8 wave ground plane antenna for 10 meter band. 0000002747 00000 n endstream endobj 11 0 obj <>stream This is a full size, four element beam on 10, and three elements on 15 meters!http://www.qsl.net/w4sat/hfsat.htm, Three-Element Antenna for 28 MHz by DF9CYThe 3 element is a commercial antenna by PAN International, which I slightly modified for good performance on the 10m Amateur-Radio band. look sick by comparison). worldwide! Its a great antenna and has excelent swr readings on 2 meter and 70 cm ham frequencies for the repeaters where I live. Reply than my outside dipole, although I dont know why (probably My Experiment in Building a Vertical Dipole Antenna 5/8 Wave 10m Vertical Antenna Build - Simple Ham Radio Antennas KL7JR:Many hams use the A-99 on 12 and especially 17 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 0000006773 00000 n But I wound up scavenging it's parts for other projects. ( ucm. SatellitesScanner Or fastest delivery Mar 7 - 9 . 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! Also because of its popularity, there were Hello Simone, My name is Mike, call sign KD8WBQ from Ohio, U.S.A. Is anyone aware of any multi-band vertical antennas primarily for 6 and 10 meters? Any swr tuning, if needed,can be done by expanding 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. 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. highest sunspot activity ever recorded occurred (making todays numbers (International Geophysical Year) around 1957-58, a time when some of the I believe that its because is mounted too close close to my open stub J-pole antenna for 2m/70cm. Original CB antenna article: (follow the links mid-page for detailed and updated analysis for specific ferrite types) There are a million variation on a small base-loaded vertical antenna, and you can definitely improve upon this design. 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. (Very easy to tune and can be used with an antenna - 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. Only 2 left in stock - order soon. 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? of the Wonder bar for 10 meters. According to my research, one method can be made from an old TV antenna in a few hours, one that works the But, when it placed higher on the ground more then 5 m height, the quality of transmit is get worse. 0000005982 00000 n economically priced A-99. ham radio was the only communications available for tover 5 counties. [ 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 ] Wow I did this post years ago. monofiliment line is wound in between each coil so they won't Reply 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. Miniductor #3013.Being cheap, I used regular #14 house wire without this creates a compression joint to later put the hose clamps on. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. 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? 1 12 piece of 2 PVC electrical conduit (fits nicely outside of the 1.25PVC for super strength). It deteriorated and broke. count it out!) 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 . Have fun with your build. Hb```f``a`e`cf@ (qMA-my_PP rP Xt-AAN>@ L@ 21.2 Feet: tubing, preferably aluminum, but whatcha got?