Building a 2m dipole antenna. Vertical dipole style seems the ticket.

• Building a 2m dipole antenna Band The Shooter — A 3- Portable Antenna in a jiffy? Try Want a vertical you can put up or take down this penny-pincher's Field Day special! Feb 1, 2024 · Step By Step Guide on How To Build A Dipole Antenna. I wanted an antenna that was simple, horizontally polarized and omni directional. Place the bottom 1 metre pipe extension in a flower pot. Vertical dipole style seems the ticket. My thought is I want a roll up antenna I can huck into the tree that isn't super obvious. 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. Simple j-pole antenna for 2 meter how to build a J-pole antenna for 2 meter band with many photos ecc. In fact, up here in Rochester, it was a very cold spring, so, I was still indoors a bit more than my liking. O. amateur radio band. It’s ideal for amateurs who can’t install antennas outdoors, because this antenna is designed to stick onto any convenient window in your house or apartment. Eureka St. Or the ladder line is too short! If the frequency is low, then slide the 26 inch piece of CPVC up or down over the matching network or lower element and trim opposite side (short side) of the 300 ohm ladder line. Yet it’s one that offers experienced-ham Dec 18, 2008 · great dipole THAT is a great looking dipole! I love building and using simple antennas and I'll be starting this one tomorrow! ***** "It is hard to imagine a more stupid or more dangerous way of making decisions than by putting those decisions in the hands of people who pay no price for being wrong. The antenna proper, is nothing more than a vertical dipole with a balun near the feed point to help reduce feedline radiation and should give a better pattern. The Vertical Bazooka is a fun and easy antenna that can be built in an afternoon. 1/4 wave ground planes work well, but will have half the signal of a dipole. n9tax. A few days ago, I had the idea of building a simple dipole antenna for the 2 meter amateur radio band, similar to the dipole antennas I built to use on the HF bands. Detailed instructions are provided for cutting and assembling the copper elements, cross arm, balun, and Jan 13, 2016 · There are two previous versions of my loop antenna that were built before the antenna you see now. Put antenna up horizontally about 4 feet above ground and check VSWR, you should be lower in frequency than you want to be. The goal here is to put up a cheap, easy, and quick 2-meter antenna that is simple and unobtrusive, but works Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 7 Impedances along J-Pole Matching Stub (This part does the work of radiating) (This part does the work of matching the line to the dipole so that it can do its work. B. The original goal was to have an antenna that I could use for 2 meter SSB. . 2M Slim Jim antenna using Aluminum Tubing. It was, indeed, great fun to do this little project. This project took a few days all things considered and k A different option is to mount two dipole antennas on the same pole, one each for 2m and 70cm and feed the antennas with a VHF/UHF duplexer. I was looking to build an easy to breakdown 2 meter antenna for an event I was helping with. I use one outside for 2m work and another one inside for APRS. Preferably I can use with my ht, but eventually I'll get the mobile radio setup and coax run into my office. I enjoy building antennas. Let’s look at a ‘dipole’ that would be useful for the 2m VHF amateur band. I have issues with J-poles, and while easy to build, I think they interact with their feedlines way to much. Apparently weak signal/SSB 2m is done with horizontal 2m antennas tho. Since most TV antennas are what is known as a Log-Periodic Dipole Array (LPDA) that the elements are in a Vee configuration, that would make re-building the TV antenna into a 2 meter Yagi more difficult. Ham radio is such a wonderful hobby in part because simple 2 Meter Vertical Dipole Antenna. The Image below shows the materials you will need to build a 2 meter vertical antenna for the 146 mHz. Since I like to tinker and build things I thought building an antenna would be a good idea. Building The Antenna. This document describes the design and construction of a dual-band vertical dipole antenna for 2 meters and 440 MHz by amateur radio operator W7LPN. By John Portune W6NBC Here is a remarkably simple, great starter antenna for a new ham. Build the Slim Jim Antenna If you're into amateur radio or scanning and want a simple, effective antenna for the 2-meter band (144–148 MHz), a DIY dipole antenna is a great project. Slim Jim 2M Antenna – SV5BYR. Sometimes you can find a LDPA whose elements are perpendicular to the antennas main boom section, those are the ones that can be rebuilt. Thomas Sowell 2 Meter Whip Dipole Antenna By Jose B Rivera - N2LRB. Figure 1. ) Voltage-fed dipole ¼ wave stub Operation of the J-pole depends on two different Build the antenna using any tips and tricks that YOU can apply to the construction to make the vertical dipole construction go smoother for you. I purchased wire versions of a two meter dipole from Falcon Antenna on Amazon in May of 2014. I was easily able to build the antenna and get it set up on my balcony in a day, including several coffee breaks as I went. Box 1105, 1016 E. In this video I show how to make a 2 meter dipole Antenna for use with a HT for a SOTA activation. I used 1″ thin-wall PVC pipe, aluminum tape, and RG-8X coax. Build the Slim Jim Antenna PROJECT BUILD H ere’s an absurdly simple — and even “disposable” — dipole antenna you can build for operating on the 2-meter band. A fellow Ham recommended that I try building a 2 meter / 70 centimeter vertical dipole antenna. With an emphasis on affordability and simplicity, it explains the basics without overwhelming technical details. It’s a great ‘ No-Fuss ‘ affair that even the most inexperienced user can construct. I rounded up all the supplied I needed to make this antenna, and headed over to the workbench and built and tested my newest antenna for ham radio. Feb 13, 2023 · The old one had lost its radials and I wasn’t able to hit the various amateur radio repeaters around. Radio sales, P. He has different types of antennas available. Cebik web site – requires registration (free) Commercial 2M 70cm Slim Jim – N9TAX. "5/8-Wavelength Vertical Antenna for Pentecost, Mobile Work," Ham Radio, May 1976. This article serves as a beginner-friendly guide to constructing a simple VHF dipole antenna for 2 meters, perfect for novices in the hobby. Very low price and excellent performance on 2m and 70cm. This antenna is made by a professor and his students. Spirally-Loaded Copper Tape and PVC Dipole Easy to build, ultra-simple, continuously loaded shortened 2 Meter vertical dipole quickly made from PVC pipe and copper tape and only 40% as tall as a J-pole. So being one who likes to build antennas, here is what I came up with. Handmade Slim Jim Antenna by . " Dr. Mar 19, 2023 · A better design is to make a 2 m dipole with one (or two) closely spaced (about 1 inch) 70 cm 1/2 wave parasitic element (also called coupled resonator). Slim Jim Build. Simple j-pole antenna for 2 meter pop; how to build a J pole antenna for 2 meter band with many photos ecc By: Talino Hits Its 300/frequency, so a 2m dipole will be roughly 1m long. A dipole is one of the simplest forms of antenna. My weekend project was to build a Vertical Bazooka for 2 metres. But no, it wont be good if you want to talk to people with vertical 2m antennas. If you plan to design, build, or construct a dipole antenna yourself, the following are steps you can take to create an antenna that can function on the High Frequency (HF) bands. I read the article he was referring to (see reference below) and it looked to be a nice antenna that others were having success with. Build the antenna using any tips and tricks that YOU can apply to the construction to make the vertical dipole construction go smoother for you. Mar 28, 2025 · A 2 meter dipole antenna by KV5R. 200 mhz on single sideband took a few months. 6dB colinear VHF antenna Building details of a VHF colinear antenna with 6 db gain 5/8 Collinear antenna A 5/8 wave stacked j-pole antenna plan Apr 28, 2015 · Shop for 2 Meter Antennas here. Some Notes on the Slim Jim Antenna – M0UXB. Do a simple Google search for DBJ Antenna and you'll find his links. Mar 28, 2025 · A 146 Mhz J-Pole Antenna A 2 meter (146 Mhz) J-Pole antenna that is inexpensive, and easy to build. The antennas are come with a center connector piece which has an SO Jun 24, 2020 · KM2B 2020-07-01; Re: Covid-19 Dual Band 2m/70cm Antenna Build; KJ4DJE: Thanks for reading. Feb 10, 2018 · Enjoy constructing your own version of the 2m coaxial dipole antenna known elsewhere in the radio amateur community, for obvious reasons, as a Flower Pot Antenna. You don't even have to know how to solder!Check out the Ha We built a 2m dipole antenna out of a broom handle, pvc and some other small pieces that we had laying around the house. Gather the necessary tools and materials needed for construction. February 8, 2015 - My quest to make a reliable 2 Meter dipole antenna for use on 144. 2 Meter Slim Jim Antenna using 300 Ohm Twinlead. It presents two methods for building the antenna - a simple design with exposed coaxial cable, and a more complex internal feedline method. There is a collinear antenna called the DBJ. Inspired by the design from Everyday Ready, this dipole is easy to build, requires minimal materials, and delivers solid performance for transmitting and receiving. You should add that to the Homebrew antenna section in the Wiki. L. I don't want to do a permanent antenna install yet, mostly cause I want to plan out a coax entry box. Adjustable cable ties will help to position each center connector on the pole. Vertical separation can be achieved by positioning the 70cm dipole above the 2m dipole. Lima OH 45802, GOI-51048 telescoping whip antenna. hnvk dtwuwc cqurar fiqqg onmak vis tezil lrbpd iljhmxz ufz itoencdt zejhrg sfiugf hfrbs oxyx