2 meter antenna projects
90. I should pair it with a speaker tripod you mentioned, something at 9' or a little more if I can find it. That’s the length of the radiator in feet. I am in the process of putting together a 5/8 wave length 2 meter dipole. Measurement results for the S11 (or SWR) are… Wythall Radio Club’s Christmas Contest is approaching fast!! Being a full wave loop, Ground losses are minimized and this antenna works very well when close to the ground. After several more or less unsuccessful experiments with several antenna types we decided to build a Lindenblad antenna for the 2 meters (144 Mhz frequency) range. HYS TC-HC152V Amateur Antenna 2-Meter ham Band VHF 136-174Mhz NMO Antenna. QUICK JUMP TO ANTENNA PROJECTS Or just scroll down so you won’t miss anything! 3 dimensional folded Full wave loop design. B. Clarke Gildart Haase School of Computer Sciences & Engineering Fairleigh Dickinson University Email: danieljbclarke@gmail.com I. Here are the plans to build a 2 meter J-pole antenna: The above dimensions for the J-pole are in inches. Dual Band Outdoor Yagi Antenna VHF UHF 2M/70CM 9.5/11.5dBi High Gain UHF Female Mobile Radio Antenna for 144/430MHz 2 Way Radio Transceiver Repeater. So multiply that by 12 and my answer for the radiator is 19.2 inches. December 19, 2020 By: Chris G3YHF Category: Club, Contest, Fun, News, Training. Rugged and solid with soldered copper connections. Minima All-Band, SSB QRP transceiver. 14 ELEMENT 2 METER YAGI PROJECT. Design for a simple and easy 2 metre cubical quad (2 meter) antenna for internal use with all constructional details. There was need for an antenna for our SatNogs (Satellite Ground Station Network). Off-center feed is required because of the interaction of the lower element with the coax inside. Project Background & Goals There are two previous versions of my loop antenna that were built before the antenna you see now. Measurements on overall length, and stub length are from the centerline of the separation pipe (horizontal) to the top of the antenna. $98.90 $ 98. 2 METER EH ANTENNA EXPERIMENT This document describes a 2 meter antenna the reader may build and test to validate the performance, and to learn more about the EH Antenna. It works great, and a lot of people do not know what they are. Collapsible 3 Element 2 Meter Yagi Ae5ph Radio Note . The original goal was to have an antenna that I could use for 2 meter SSB. Build A 2 Meter Yagi And 6. I used 1″ thin-wall PVC pipe, aluminum tape, and RG-8X coax. Here i present all steps to build this antenna. Project Goal I have wanted to try 2 meter SSB mobile for some time but did not have a horizontally polarized antenna to try it out. This antenna is similar in construction to the 2-meter OFC sleeve dipole I built over 8 years ago, but it is a simple center-fed dipole. Homebrew Projects. If so read on! The TAK-TENNA WE REVIEW IT! Since I like to tinker and build things I thought building an antenna would be a good idea. according to RepeaterBook info so it's not a bonehead miscue on my part. (2-meter) 144-MHz antenna, 5/8-wavelength built from CB mobile whip (HN) by WB4WSU Ham Radio magazine, June 1974, page 67-----DIY 2-meter Antenna Build ~ 1974 Two (2) PVC pipe caps; short piece of PVC; adjustable replacement automotive antenna; piece of brass rod (or radiator attachment), a PL-259, a coil inside the PVC pipe caps, and Epoxy. I have a refurbished Hy-Gain boom-to-mast clamp that will be a good fit for the 2" O.D. Richard suggested an air-wound balun at the feedpoint to minimize RF along the feedline. To make life really simple, a flat antenna was chosen. We need an Antenna Lindenblad. Antenna projects for 144 MHz category is a curation of 149 web resources on , The Tiny 3, Magnetic Loop for the 2m band, Feed line Dipole for 2 Meters. Almost every ham has a 2 meter radio, but the band is kind of quiet, lets light it up and see what our equipment can do! These antennas are somewhat based on the "V" designs in other projects on this site. 2 METER ANTENNAS. You are looking at a AG6IF built 2 meter ham radio antenna. 5.0 out of 5 stars 1. 2 Meter 9 Element Yagi Antenna Vhf Eme Portable Pa144 5a. The highest cone is to form the lower half of a half wave vertical element. I'm just thinking I'm in a bad spot to attempt it with just the HT mounted antenna. 2) if so how is it? You’ll get J-pole performance from this base station vertical antenna built with coat hangers and PVC pipe. I wanted an antenna that was simple, horizontally polarized and omni directional. stacking boom, and a 2" aluminum boom from the remains of an old 20-Meter monoband yagi that I can cut down when I'm sure what would be the optimum length. I do have the right offset, tone squelch, etc. A 2-foot section of PVC painted gray along with various junk-box antenna parts were used in the construction. Two-meter Vertical Dipole Larry Nelson - K5IJB . The Connect at measurement is 2 1/4 inches from the top of the horizontal member to the point of connection. 3)how will having it in my attic effect it? Since I had success building a pair of 2 meter loops for my base station I thought it should be fairly easy to come up with something for mobile use. Old TV Antenna Scheme. I decided to give myself a challenge to see how far I could communicate on 2-meter FM with just my Wouxun KG-UVD1P and a better antenna sitting on a portable mast. Page 1 of 2 1 2 Next > KC3AZG Ham Member QRZ Page. 4 meter 2 Element Yagi Antenna PA70-2-08A 2 Elements, 70 - 70.5 MHz - 4m Yagi antenna PA70-2-08A The best performance antenna in the class le.. 55.00€ This antenna project was inspired by Richard Frazier - W7LPN. Recently, Ernie and I, along with sev-eral other longtime hams, were rumi-nating about what constituted the archetypal homebrew project — it had to be functional, easy to make, and cost nearly nothing. Project Background & Goals There are two previous versions of my loop antenna that were built before the antenna you see now. I have a few questions 1) is anyone using one? 2 Meter Yagi Antenna Eme Terrestrial Fm 144 Mhz Low Noise Design. 2 Meter ARDF Attenuator Project- project build notes Prologue: When I was a 12 YO kid, just getting into ham radio- the old guy hams who smoked cigars would take me along in their sedans to turn the broom handle with the semi-directional loop antenna atop it- outside the car window. 2 Meter 440 Vertical Dipole Antenna Project by W7LPN. Note: if you make it center-fed, the SWR will be about 2.5:1 across the band. I think the antenna of choice, if I can do even this size, is the Diamond X50 at only 5 1/2 foot or so. 56. This particular design appealed to me because although having seven elements, was shorter than other designs I had seen. 14 mayo, 2010 por DobleZero. Saved from hamuniverse.com. Resources listed under Antenna for 2 meters category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Are you interested in ultra low cost 2 meter antennas that are easy to build using cheap parts; that require no tedious matching and adjusting; that are almost invisible; that are portable, compact, quickly assembled; and that can be converted into a beam? The rest are either dead/no listeners or something. This antenna is similar in construction to the 2-meter OFC sleeve dipole I built over 8 years ago, but it is a simple center-fed dipole. This is an off-center-fed sleeve dipole, made of ½″ CPVC and aluminum foil tape. Photo: Similar 10 element Yagi antenna . Radios transmit, and RG-8X coax easy to put together in just minutes and parts store inside the … project... 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