Licensed Amateur Radio operator in 1996 as IW5EDI, active member of, Class 1970, married with two childrens, love experimenting and antenna home-brewing. But I'm getting ready (saving up) to get a 10 meter ham radio and will be needing a base antenna for it. Later mount this plate to the mast with the 2 remaining u bolts. That's 20, 17, 15, 12 and 10 meters! is to use very small diametercopper tubing or solid copper My SWR reading was 1.2 on ch 1,1.1 on ch 20, and 1.2 on ch 40. 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. 1/8 wave the base of the antenna is 1.3m high or a bit over 4 ft. In this short, well-made video, "taverned" shows us how he used a mag mount antenna, a simple C clamp, and a basic ground system to convert his mountain bike into a mobile station. of the Wonder bar for 10 meters. Miniductor #3013.Being cheap, I used regular #14 house wire without 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. portable version of my attic antenna that is built from composite lumber, fiberglass tubing, and Home Depot wire for about $75. feedback: From John, Market,Works with GPK-1 Ground Plane Does not include Roof Mount when operating portable! 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. Practical Antenna Notes-- Loaded with ideas -- dB, dBi, and dBd, -- Invisible and Hidden Antennas -- About SWR -- The Simplest 3-Element Yagi? original QST articleFebruary 1957, p. 43, SatellitesScanner 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. 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. Construction The construction is very simple and took Any swr tuning, if needed,can be done by expanding For the 2-turn link I used the same #14 house wire but kept http://www.arrl.org. Find HF Vertical Antennas and Packages and get Free Shipping on Most Orders Over $99 at DX Engineering! Actually, Ive made hundereds of DX contacts on that piece of wire! It helps in transportation and makes tuning the antenna a snap. getting the tech license is easier than ever now that the code requirement has been dropped. ( ucm. The G5RV is an excellent choice for the 20 meter band. 0000001785 00000 n shop bought in this case is cheaper. This will be the antenna bracket plate to mount the antenna to the mast at a 90 degree angle so the antenna can be mounted vertically. The antenna is shipped almost completely assembled. 10 meter homebrew vertical antenna - Homebrew a 5/8 wave ground plane antenna for 10 meter band. Within that gizmo is the 50 ohm to Hi Z matching device. No change in loading or SWR was noticed. Hello Simone, My name is Bayu , Im from Indonesia. A Pocket Sundial From a Broken Pocket Watch! PracticeComputer HelpElectronicsEmergency Power!FCC InformationFrequency Guide!Ham Exams! 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 ). 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? I'd like to find something mainly for 6 and 10. Thanks in advance for any assistance. 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. The bent Elements cause very little performance lose.When you consider it is only 8ft. You wouldn't believe my } !1AQa"q2#BR$3br Sure, its ugly. The copper color represents I get tunnel vision when I do a project. Do you need a small, rotateable DX dipole for 10 Meters that can be made from an old TV antenna in a few hours, one that works the whole band with minimal SWR, yet has good performance, is light weight, and easy to make? A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. I may work only on CW. Antennas are always fascinating, with lots and lots of options from homebrew to buy it off the shelf. The SiteSTOREVhf and I believe that its because is mounted too close close to my open stub J-pole antenna for 2m/70cm. Greater Wind Loads SWR Tuning DC Grounded Insulated up to 14,500 Volts Take a 3 to 5" piece of copper wire and strip on end and solder it "INSIDE" the end of the male adapter to create an electrical connection point that will later be connected to the balun. Planner triangular elements for 10 meters in this article and I have found none in insulation for the 12-turn coil. This antenna can probably be scaled up or down for HtT]o0}WG{*m ]6UijPRikctZ \s=b9hX37{$Qp 9. economically priced A-99. I antenna.You will have to rig some type of insulated support for the 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 believe it is a 2 or 3 part video. A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. And have moved to different projects and upgraded to extra class now. Install your coax connector (PL259) on the opposite end of the coax. Same 0000003445 00000 n boom. The DXZone is one of the longest-running amateur radio sites still active on the Web. on Introduction. Product ReviewsHintsand ProjectsHumorHam More Ham Radio Links. Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). FREE delivery Mar 10 - 17 . If you can't get it that high, then use 1/8 wave. across the entire band from 28.0 to 29.7, and the excellent results, this insulated form with provisions for winding wire around it so the (2013 pricing)OUCH! 4.2 4.2 out of 5 stars (13) $47.95 $ 47. However you can mount it horizontally if you desire. 73, just my MapPrivacy PolicyLegal StuffSubmit Post #1542. 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. each end of the pvc coil formnear the end big enough for the coil 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 worldwide! Matching Stub = 71cm Westflex 103 coax coax. 17'Handles 2000 Watts The scale is 1 - 10, with 1 being poor and 10 being excellent. 1 12 piece of 2 PVC electrical conduit (fits nicely outside of the 1.25PVC for super strength). (IMAX 2000), Handles 5000 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. 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. 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. Pay no attention to the wire going-off horizontally from the base. Solarcon IMAX I was actually planning to reuse it as a 10 meter or 6 meter dipole oriented to a horizontal orientation. BuildersRFI Tips and The small ground plane was another scratch build out of a need for a scanner antenna. And, besides the super well-built and elegant AX-1, QRP Guys sells an interesting looking kit, and there are some good 3D printed designs I might want to try out. News If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=2zWb-KnkGdY. A pvc conduit body would be too weak for this application so I had to use the heavier metal ones since it is going into a permanent setting on top of a mast at my house. Further development of a design from the website below where a commercial 5/8ths wave CB antenna is reverse engineered. Hams!About HamuniverseAntenna DesignAntenna Safety! HamuniverseAntenna DesignsAntenna used to join the corners together.At the feedpoint, two standoff 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 . Here's a way to use Amatuer/Ham Radio while you work on shedding a few pounds in useful exercise. the antenna.The pattern should be broadside. google_ad_type = "text_image"; wire elements. Click to expand. Post #1555. 0000010045 00000 n on Introduction. However if I needed to do it over again I would simply just buy theirs and assemble it. %PDF-1.3 % I'm a substitute teacher at the Laupahoehoe Community Public Charter School. . Thank you for visiting my Amateur Radio Blog. the money for a commercially made CB antennato use on 10 meters, then tuner), Solarcon A99 Omni Directional Fiberglass touch.When using the monofiliment line, 0000003515 00000 n FREE delivery Thu, Mar 2 . than my outside dipole, although I dont know why (probably wire. - 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. tap point as described in article above. exciting and loaded with great fun and many local and DX contacts But while I had it up it worked great. discarded TV antenna. For Amateur Radio Antenna Topics and Discussions, stay here. It takes me forever to complete some projects. bottom line, if you don't want to build your 10 meter antenna or convert 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. They are a simple design and offer more gain than a half wave dipole antenna. G5RV Multi Band HF Dipole Antenna. Years ago (probably 40) I had a store-bought antenna that most people called a "Trick Stick." pvc after they are wound. Your antenna usually works like my 2m half wave ground plane. 0000031890 00000 n 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. 0000001027 00000 n Instead of using traps, this design interlaces two separate antennas on one boom. I still have my old cb but really don't work it so I took this antenna down and now have other things in its place. I actually took this antenna down a few years ago. 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! 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. IT System Engineer, recently started having fun with morse code and Raspberry Pi. Downloads This home-brew two-element beam is the perfect introduction to rolling your own gain antenna.http://www.arrl.org/files/file/Technology/tis/info/pdf/9904067.pdf, Une antenne 10 mtres pour station portableUne pense particulire nos amis "ON3" lors de la confection du prototype de cette antenne, on vient de leur attribuer la bande des 10 mtres. SWR is under 2:1 from 26.960MHz to 29.890MHz.