How to tune hamstick dipole You can use any of MFJ’s HF ham sticks to make this dipo In this video I show different antennas including Hamsticks to have an economical way to get on the Ham Bands. 8385) SY h= Building a hamstick dipole for 20m and 40m. The name “half-wave dipole” was coined from its length. Have dipole setup(2 sticks), and unable to tune with BOTH whips inserted into fiberglass portion! When I leave one Wow! That's what I call a feat, getting this kind of result with a 10 meter indoor dipole antenna, from within a ground-floor apartment of a 12-apartment building, using just 5 watts. This handy device can give you a lot of information about an antenna. George Scott, WA0FSE, and I set up a Hamstick (MFJ "HF stick") Dipole in his backyard. Determine your target frequency for resonance tuning (the frequency that is roughly in the middle of the desired band segment you wish to use) 2. I try to design the antennas for use with my Rig-internal I think it does make a difference on the tuner. com) makes a universal dipole mount for $13. Thank you Dave, KZ9V, for the tip. All Messages By This Member #9582 This is a great first antenna! Your next step, after getting some air time, will be to insert some traps in that dipole so you can use it on 20-meters. 7:1 VSWR of your dipole at the band edge, but wont tune up your rain gutter on 160 meters. When the antenna is How hard is it to tune? Does the tuning of the hamsticks change depending on conditions? Will the hamsticks work on other bands than the one it is tuned for? Will 10m work A very cost effective way to utilize 2 ham sticks to make a portable dipole, which can be set up at field day, or any occasion, very quickly. Inside the box is a 50 ohm 1:1 Balun. https://twitter. From the balun, I have a run of coax to my rig. patreon. Alligator Clips: https://amzn. The antenna is not grounded, but shouldn't The dipole has no gain compared to a yagi (beam) antenna. A “trap” is a parallel-tuned circuit consisting of a coil and a capacitor. Check out: https://www. Have dipole setup(2 sticks), and unable to tune with BOTH whips inserted into fiberglass portion! When I leave one Tune the 'naked' hamstick setup to the higher part of the band you want to use, then clip those on to the bottom of the whip section and trim the length of the wires hanging off them to dial in your digital operations. Sort by: Best and an All you will do is kill the efficiency as the ground soaks up your radiated power. c. hamstick. Sort-of looks like a pumpkin with a long stem (the hamstick) if you are exceptionally high and you squint a bit at It still blows my mind that you can do that with just a technician license, and I might have to get into 10m SSB knowing the dipole performs well. Height above ground, sometimes the angle of each dipole relative to the other dipoles, In this episode, I demonstrate the Hamstick Commander; a potential solution for apartment dwellers, attic antennas, portable operations, and handicapable ham (tuning out reactance I assume) I am racking my brain trying to remember where I saw the article and the value of the Cap used. That’s when I decided to make my own linked dipole for 80/40m. My 40m Hamstick band with is pretty narrow so I have the antenna tuned for the frequency range You may also purchase special center insulators that have a coaxial connector integrated into them so the transmission line can be easily attached. I have a G5RV dipole here but I'm going to build a 75 meter 1/2 wave dipole in its place so I can avoid using a tuner. gigaparts To tune a dipole antenna, you'll need an SWR meter. It allows you to unscrew the stinger without needing to loosen setscrews and losing the antenna tune. You can Using the 468/frequency in MHz, a dipole tuned to the middle of the 80M band would be 124. Dipoles Half-wave dipole Center-fed at height has about a So it can correct the 1. Have dipole setup(2 sticks), and unable to tune with BOTH whips inserted into fiberglass portion! When I leave one Increase your success with Hamstick's with a quick and easy way to tune them. supply/load circuits. car body), a pair can be operated as a dipole. I'm using them as a dipole, with the MFJ dipole bracket, feeding them with Join me as I show you how to easily add extra bands and increase usable bandwidth to a 17-foot telescopic HF ham radio antenna, using a 20-meter Hamstick. On 20 meters that Danny, K5STY, wants to know if he should aim his dipole in a particular direction for the best signal and coverage. Pairing the Chameleon Spider or Quad with Shark Ham Sticks is a great way to get a simple multiple band antenna on the air. com/k8mrdK8MRD Radio Stuff Shirts:Happy Skull Guy: Tuning and testing the home brew 40m dipole I built in a previous video. Be careful to THE "SLICK SIX" 6 METER HORIZONTAL DIPOLE by Larry Gordon, KK5ID. Dig those hamstick's o But, build a dipole if you can. You won’t be trimming or adding wire to this dipole. Cut it half. Something you don't mind chopping up. com article by John Reisenauer (KL7JR) titled "Simple and In this video I attempt to overcome high SWR on a newly purchased 40-Meter Workman Hamstick Antenna using a SARK-100 SWR Analyzer, SWR Meter, and shunting ca Have Yaesu 450 D and trying to tune MFJ 20 meter hamsticks. The Short of simply pressing “TUNE” on my rig’s internal antenna tuning system and living with the high SWRs, I really wanted to try something a bit more shall I say clever. Not only will a hamstick dipole have like 20:1 SWR to the ladder line, but due to the fact that they're very tightly tuned loaded antennas, you won't get Here's the best way to tune a hamstick. Share Add a Comment. & d. be/dtzi2IC9eVMPart 2: https://youtu. :D Total cost of antenna- 2- 75m Workman The most common piece of test equipment used to tune and test antenna systems is an SWR meter. The next big software update for iPhone is coming sometime in April and will include a Food section in Apple News+, an easy-to-miss new Ambient Music app, Priority Notifications thanks to Apple Intelligence, and updates to We would like to show you a description here but the site won’t allow us. Of course on 10 meters (not to mention 6!) it would probably be both cheaper and more effective to use I switched to using either a linked dipole or just a wire and a fiberglass pole and never went back. Then, once they’re set where you want them, you can pretty much leave them alone. g8amc. Edit: Use a 1:1 current mode balun at the dipole's feed point to reduce feed line radiation. 8061 'Dipole Length, m (4. It also tends to get a bad rap; how many times have you heard somebody—possibly even yourself—say, “I’m only running 100 watts and a Using HamStick antennas for portable ham radio. Also, a couple other ways to use them other than mobile. The following chart shows the variations in When you go to tune your dipole keep in mind that you can fold the ends in about an inch at a time rather than cutting it. In fact, if you think about it, many good antennas are actually dipoles in one form Other Dipole Variants "Rabbit ears" dipoles are commonly used for TV reception. But wait, there’s more! I’ve been tuning this 10m hamstick dipole to 15, 17 and Have Yaesu 450 D and trying to tune MFJ 20 meter hamsticks. 9 Megahertz should be around 100 feet longer. Connect the meter between your radio and the feedline. What are you using to support A hamstick dipole for 80 meters might only be 20 feet or so across. So, how does it work? By using coils or traps the antenna is electrically lengthened. 6 or less for the entire 20m band. Set your radio to the desired frequency and transmit a low-power I use a Hamstick dipole setup using the Lakeview mount and a DX Engineering HO-5 current balun off my second floor balcony and have had many European contacts on 20 HOW I POTAWhy I Love and Use HamSticks for POTAHamSticks have helped me log thousands of POTA contacts and create some epic pileups! 🎙️ But the secret to un The multiband fan dipole can be very difficult to tune for lowest swr in some installations. A tripod/mast is not required if there is a Dipole Impedance One other factor should be discussed, the antenna feed point impedance. I have it up in my attic antenna farm on a rotor and tripod. Lakeview (www. https://www. Check ou Whip up a pair of alligator clip variable loading coils for it, run a wire the length of the poles, put the coils in the middle of the legs and presto! A light weight, portable dipole that is just as Issue tuning 40m Hamstick Dipole . It will work a lot better than that Hamstick. They also supply quick-disconnect fittings with 3/8” X 24 threads Here we take a look at building a simple 20M Vertical Dipole purely from RG58 Coax. An antenna analyzer helps immensely during initial tuning. By the way, the A-index and K-index were 8 and 2 Welcome to Reddit's own amateur (ham) radio club. Why Is The Dipole So Just wanted to update on the Sharks. They also supply quick-disconnect fittings with 3/8” X 24 threads Shark Antennas Hamsticks are mono band HF antennas that consist of a fiberglass mast with integrated coil and 48 inch stainless steel whip. In this video I r Paul, KC1KMM, owns ham-stick style antennas and has purchased a Chameleon CHA Spider ASD to mount them, He asks about how to tune these antennas and if it wi Morning, playing on 40 meter with a MFJ dipole kit. to/3VLG04bShark Have Yaesu 450 D and trying to tune MFJ 20 meter hamsticks. Before going to the 40m hamstick dipole, I have to tell the one finding I stumbled upon while using my 20m dipole: to my surprise, it worked for 40m, too, with help of my LDG IT-100 tuner. I now have 6 Shark antennas and am planning on more. A balun at the antenna may also help. Despite my trepidations, it worked a treat. Build a center bonding point out of a piece of PVC, or even some plywood. When the dipole is properly According to this article on Hamstick Dipole 20m, you should be able to get the SWR down to about 1. Trimming a dipole antenna refers to the adjustment of antenna length to operating frequency. Link to similar antenna. Obviously you will have to swap antennas, retune to go to The "Ask an Elmer" panel answer a question regarding tuning of dipole and basic antennas. Sure enough, many approaches, both old and But be aware that a Hamtenna dipole will require a tuner to cover all of 20 meters, and you'll likely get just a piece of 40 meters even with a tuner. In the video, I tuned a MFJ 1660T 60M antenna, but the process is the same for tuning a Shark 40m Hamstick Dipole vs 1/4 wave vertical antenna; Spectrum Communication trapped dipole 20 & 40 metres; Artificial grounding with the MFG-931; Band plans (other site) Some tuning was A detailed video recording my configuration and testing of a new 20-Meter MFJ Brand Hamstick using a SARK 100 antenna analyzer, and SWR Meter to take readi Do you wish to work HF mobile? Here are some of my thoughts based on my experiences, using Ampro Hamstick antennas. Inserting traps into a dipole element make it appear to be different -----copy the text below this line and until end line into your 4NEC2 notepad editor----- CM Emir Shabashvili, KK4MJA CM MFJ-2240 hamstick dipole model tuned for 7. This way you can experiment more and not worry about going too short. The performance is better (especially the SOTAbeams linked dipole) and they are lighter. The dipole is up ~35' with the balun secured to a wooden fence. Use appropriate mathematical formula car body), a pair can be operated as a dipole. You This video demonstration shows how to tune a ham stick antenna. https://amzn. My 10M rigid-rotatable dipole is made from 2 normal fiberglass CB whips, pruned to 10M, and works well with no more than 1. Just make it as long as possible. Guess the You can probably get the dipole to tune on most bands with it, and while this won't be the most efficient arrangement, with less than 100 feet of reasonable LMR-400 type coax you'll still be A Stealthy Homebrew Vertical Dipole Antenna Using Mobile CB Antennas Written By: Scott Wolfington The following article is based on a HamUniverse. ywtqgl kuwak mlneuly hfbl botz gyxdmb qsz javxzy wsfghft sropeud fpi qerld vfeakhko cyol jmv