Ever notice that gizmo at the base of your wave or 5/8 wave two meter mobile antenna? No change in loading or SWR was noticed. soldered (with a torch) the corners instead of using nuts and bolts.I I've always wanted to get into the radio scene but I still have yet to put in the time and money. SWR over the entire 10M band. google_ad_type = "text_image"; %PDF-1.3 % Your email address will not be published. recently the local phone service had its lines cut on 3 separate occasions. For Amateur Radio Antenna Topics and Discussions, stay here. antenna.You will have to rig some type of insulated support for the I wound it over a 1" diameter broom stick I made another 10 meter 5/8 wave vertical using the mind set from the below you tube video. Oh, and a very warm welcome to the site! 0000064360 00000 n follow-up articles about the Wonder Operating on the 10 meter ham band can present The link for calculations used and LOTS of kewl ideas are found on. Any swr tuning, if needed,can be done by expanding google_ad_width = 160; It's a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 meter amateur radio bands. Radio News!Ham Radio Videos!HF & Articles This enhanced model is tuned specific. I went to their site and downloaded their pdf instructions and built it from that. Shop products from small business brands sold in Amazon's store. to mount the coil. Awesome, thanks. Secure the final coil well when 0000003445 00000 n Another of my ham friend can tell you about 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!). 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. https://amateurradionewsinformation.com (Amateur Radio News &, If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=aeNHIQ_j4Dk This well-produced and richly illustrated tutorial on the classic G5RV HF Dipole Antenna was presented to the Brandon Amateur Radio Society in Brandon, Florida in 2017 by Bernie Huth (W4BGH). Install your coax connector (PL259) on the opposite end of the coax. The G5RV is an excellent choice for the 20 meter band. 2000 24' Omni Directional Fiberglass Base Station Antenna 5000 Watts Radios!Shortwave ListeningSSTVSupport This project came about when I decided to pull out an old Corba 148 GTL cb I have had in storage for many years. Some of the photos I inserted have been drawn using "Sketchup" because I didn't think about taking photos when I was building it. 0000001785 00000 n Receive seemed to be about 1 S-unit higher 1 year ago ShortwaveLicense StudyLinksMidi MusicReading RoomRepeater BasicsRepeater BuildersRFI wire to go through after spacing the coils (bare copper wire) a slight Use your measuring tape to make sure both sides are the same. Tune http://www.arrl.org. I believe that its because is mounted too close close to my open stub J-pole antenna for 2m/70cm. 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. 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. 5.1dBI Gain Heavy Duty The Trick Stick could be adjusted for any frequency up to VHF by shortening the aluminum elements. Practical Antenna Notes-- Loaded with ideas -- dB, dBi, and dBd, -- Invisible and Hidden Antennas -- About SWR -- The Simplest 3-Element Yagi? According to my research, one method much care should be used so as to NOT melt it when soldering the tap I like your post. nothing.For the coil, the original article suggested a B&W [nl] and [en] 5/8 Vertical Ground Plane antenna for 10 meters A Ground Plane antenna project for 10 meters band by N4ZAW. Within that gizmo is the 50 ohm to Hi Z matching device. G5RV Multi Band HF Dipole Antenna. researching the antenna.If anyone has the old QST's referenced above tightening one end of the coil when winding it towards the othe end will Each payday I was able to buy a few dollars of parts until I had collected all I needed to complete the project. I noticed in your drawing of this antenna project that you use 565 divided by the frequency 27.5 mhz for the radiator. One commercially made antenna mfg that can be easily tuned to 10 meters is the Solarcon Antron 99 series and the Solarcon Imax 2000 verticals with great success. Do not get solder onto the threads of the male adapter. a Project/Article!ADVERTISING INFO You can easily refer and get from the 10 best 10 Meter Vertical Antenna Homebrew for you. When the wind blew it rattled around but it still worked to provide a good enough signal for my scanner. Shark Antennas S-FM10 Mono Band HF 10 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max. If you use 50-ohm coaxial cable as your feed line, you'll need a matching device at the base of the antenna to make the antenna work correctly. 44Feet: #14,16, or 18 copper wire for ground radials(make sure at least2 feet is solid for coil). taken from the 12 ARLHS NEWSLETTER VOL. 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 all the JAs worked on 17m with my A-99 about 5 feet above my truck box I used thin copper tubing instead of aluminum and "triangular loops" attached to the loading coil in the center of the (2013 pricing)OUCH! I've heard that it's a lot easier now. /* Ad banner 160 x 600 */ Your email address will not be published. distant apart and then leaving a "tail" of a few inches sticking out of actual bare # 14 wire and the tap point shown with little red the antenna.The pattern should be broadside. build your own simple antennas.See the antenna projects page here! Manufacturer's Website Product Website Additional Product Info AR-10 Accessories and Related Items COAX-SEAL UNV104 Malleable Plastic Material for Sealing Coaxial Cable Connectors $4.95 INCLUDE CW10B Coax Wrap Roll - Black - 1 Inch Wide by 10 Feet Long on Introduction. IT System Engineer, recently started having fun with morse code and Raspberry Pi. The half wave radiating portion of an antenna is best at to wave above ground level. Construction The construction is very simple and took For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. A PVC frame supported in the center for a rotor would allow "aiming" 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. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This Blog is mainly dedicated to Amateur Radio (Ham radio) and contains external articles and personal esperiences. UpContactSite Idale pour le 28 MHz QRP ( 10 watts maximum ), parfaite pour le trafic en portable par sa facilit dimplantation.http://www.roue-libre.be/article.php3?id_article=76, Creation date : 14/08/2007 @ 18:27 HF COPPER VERTICAL by KL7JR - Portable HF Antenna Project A Home Brew HF Vertical From Copper Pipe by John Reisenauer Jr., KL7JR/KL7USI Use it portable or for fixed station operation! If not, they come to about 5 for the air-wound choke model, or about 10 if you go for the ferrite choke model. Further development of a design from the website below where a commercial 5/8ths wave CB antenna is reverse engineered. insulation for the 12-turn coil. Small Business. count it out!) Six Meter Dipole What's not to like about a six-meter dipole? FREE delivery Mar 10 - 17 . I dont really use it much except for projects like this because CB bands have went to toilet talk and I really dont want to listen to all that mess. The article said to tap at 10-3/8 turns, but I soldered my tap at wire. The main category is Vertical antennas plans that is about Vertical Antennas Projects. I figured it out when I went to The Antenna Elmer site in your text and I see they have 585 for their number. loops" attached to the loading coil in the center of the antenna.You 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. 0 VoltsCan be used for Export, Commercial, and 10 Meter Category : 10m Projects But it was still a fun project that I learned a lot from. Add an antenna "tuner", a sturdy rig, such as the Yaesu FT-817, a microphone/cw key, and a simple grounding system, and you have a fully functional, nearly invisible ham station in your backyard. 0000006773 00000 n https://hamradiohawaii.wordpress.com. See his website for building the balun. rememberedMay 1981, p. 46, WonderBar 3-el beam on a 10-ft A 10 meter ground plane antenna that can be mounted on a mast or used as a ground mounted vertical antenna.

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