Homemade 2m yagi antenna
This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. Since an old 5 element version (v1) of my antenna was shown in the July 2011 edition of RadCom, a few people have contacted me asking for some information on how it was constructed. WebCheapYagi for 70cm – This article is intended to enable non-satellite hams to painlessly acquire the 440 MHz downlink antenna needed to actually hear and work a satellite. Cheap Yagi for Uplink – This article is intended to enable non-satellite hams and students who will be the future satellite hams, to painlessly acquire the 146 MHz uplink antenna needed to …
Homemade 2m yagi antenna
Did you know?
WebBuild an Yagi Antenna . For know the length of the "element's" , choice your frequency of work. For exemple in FM broadcasting band choice 100 MHZ it's easy for calculate ! The dimension is in meters !. EXAMPLE : the first director is 120 / F if F = 88 MHZ then 120 / 88 = 1,36 Meters. 1 : director 1: WebThis video clip describes my build of a four element 2m portable amateur band Yagi antenna. The antenna has a single reflector and two directors along with the driven …
WebBasic satellite antenna construction To achieve the vertical angle, a horizontal pole is used to mount the 2m and 70cm Yagi antennas. The vertical pole is fixed using a Universal antenna bracket. The 1.2 GHz antenna is fitted to a Right angle antenna pole, again secured with a universal bracket. Web4 giu 2024 · The ultra simple "wire" version that can be suspended from a convenient support. This antenna can be used indoors or outdoors. A table top 2 meter antenna …
WebDon Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 13 Steps to Success 1. Drill the bracket. 2. Measure and Saw the all-thread. 3. Mount antenna mount on … WebThe 2-m/70-cm combination presents a different challenge because the frequency ratio is about 3:1. Consider two dipoles, cut for 20 and 10 meters. We can easily use both dipoles with a common feedpoint. The reason is fairly simple: when one dipole shows a low impedance, the other shows a high impedance.
http://clackamasares.org/wp/wp-content/uploads/2024/12/MENTORFEST_ANTENNA.pdf
Web13 feb 2016 · This 2 meter 3 element cubical quad antenna is small, light weight and portable. A backpack antenna that is easy to put together in just minutes and parts store … guy sancke facebookWeb11 feb 2024 · Challenged myself to build a usable Yagi style antenna for the 2 Meter (2M - 144MHz) amateur radio band. The challenge part is that I wanted to use stuff I had lying around, and I wanted to build it using the fewest possible tools. Definitely no electric powered tools, so that this could be replicated in an emergency, no-power situation. guys american bar and grill menuhttp://on5au.be/content/a10/vhf/2-70.html boyer beach houseguy salmon sheffield used carshttp://radio.meteor.free.fr/us/antenna.html guys american nycWebCut the tape at 35 1/8”. This will be the director of the antenna and will attach to the front of the antenna. Cut two 17 3/4” long pieces of the tape. These will serve as the driven elements. Cut an additional element from the tape. This will need to be 41 3/8”. This is the reflector element. boyer baseball familyWeb5 ago 2016 · To make it more durable, I decided this time, I would build the antenna from a piece of wood for the backbone, and with copper pipe for the elements as it is easy to cut. A trip to my local Bunnings, and I had left with: Porta 40 x 18mm 1.2m Pine DAR Clear Solid AU$7.58 Porta 12mm x 0.9m Clear Pine Dowel AU$2.45 boyer beach