Search Results for "quarter wave"45 links
Antennas : 160M
- 160 meters kite lifted antenna
- 160m Band 1/4 Wave Kite lifted vertical antenna
[ Hits: 1085 | Votes: 1 | Rating: 1.00 ]
- The ground image vertical antenna
- A 20 meter quarter wave vertical antenna by jerry sevick W2FMI QST Article
[ Hits: 4453 | Votes: 3 | Rating: 6.67 ]
- 2-Element-Yagis for HF
- 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. The antennas are feeded with the DK7ZB-match. A quarter-wave choke of coax is grounded at the socket.
[ Hits: 44807 | Votes: 134 | Rating: 7.34 ]
- 2 meter 1/4 wave Ground Plane
- 146 Mhz quarter wave antenna plan
[ Hits: 5656 | Votes: 7 | Rating: 5.43 ]
- Ground Plane Antenna for 70 cm
- It is easy to homebrew this quarter wave ground plane antenna for 70cm.
[ Hits: 2229 | Votes: 2 | Rating: 9.00 ]
- 80 meters Short Dipole
- The best antenna is the simple Dipole. If you have height, you even can put up a quarter wave vertical or an inverted, but sometimes you may need shorten version by 4S7NR
[ Hits: 14003 | Votes: 7 | Rating: 4.00 ]
- Quarter Wave GP Antenna Calculator
- Amateur quarter wave ground plane antenna calculator
[ Hits: 4279 | Votes: 20 | Rating: 5.84 ]
- Bobtail dipole
- Bobtails are vertical arrays that look like the letter "E" turned 90° clockwise onto its tails. They have 3 quarter wave vertical elements and are one wavelength long. The Half Square is a shortened Bobtail- it has 2 quarter wave vertical elements and is a half wave long.
[ Hits: 1573 | Votes: 0 | Rating: 0.00 ]
- A 1:1 Coaxial Balun
- PDF article about a coaxial 1:1 balun, original concept by I4BBE using a quarter-wavelength and the three-quarter-wave adapting sections with the 50-Ohm coaxial cable by I0QM
[ Hits: 41891 | Votes: 20 | Rating: 7.68 ]
- The quarter wave transformer
- A transient analysis of an inpedance transforming device, by W9DMK, in pdf format
[ Hits: 761 | Votes: 1 | Rating: 1.00 ]
- Making a half wave coax cable
- How to make a half l or quarter l coax cable for a specific frequency
[ Hits: 1267 | Votes: 2 | Rating: 5.50 ]
- T-Hunting Antennas
- 4 Element Cubical Quad, Yagis, LZA Circular Quad, Shrunken Quad , quarter wave, J-Pole, beam mounting , changing polarity
[ Hits: 28422 | Votes: 26 | Rating: 5.01 ]
- Wireman-J-Poles for 2m-40m
- J-Poles with Wireman-cables for the quarterwave matching section
[ Hits: 24663 | Votes: 185 | Rating: 8.23 ]
- Mobile Portable Whip Antenna
- A simple base loaded quarter wave vertical, which can be used on a car or portable by G3YCC
[ Hits: 2541 | Votes: 0 | Rating: 0.00 ]
- The Lattin 5 Band antenna
- The antenna was named for W4JRW who invented it and holds a patent on the basic principle and uses quarter wave stubs, 80, 40, 20, 15 and 10 meter bands
[ Hits: 23753 | Votes: 14 | Rating: 7.43 ]
- Harmonically Related Antenna
- The HarRe antenna series, multi element quarter wave resonant broadcaters band receiving antenna
[ Hits: 504 | Votes: 0 | Rating: 0.00 ]
- The Quarter Wave Sloper or the Inverted-V Dipole
- A question that seems to be asked nearly everyday is, which is best, the quarter
wave sloper or the inverted-V dipole? PDF File by AD communications.
[ Hits: 4584 | Votes: 10 | Rating: 6.00 ]
- Quarter Wave Verticals
- One of the most useful antennas in the repertoire is the Marconi or quarter wave grounded vertical antenna. Its invention made it possible to halve the length of antennas, simplifying communications, especially at HF and below.
[ Hits: 1590 | Votes: 2 | Rating: 7.00 ]
- Rubber duck portability with quarter-wave performance
- This article describes an application of Tucker's design which results in the most satisfactory two meter portable antenna this author has ever used.
[ Hits: 437 | Votes: 1 | Rating: 10.00 ]
- Quarter Wave with radials
- VHF quarter wave antenna mainly for scanner usage, The quarter wave antenna is an easily designed and constructed antenna for whatever frequency you want, although with the following design, you may to limit it to the VHF and UHF bands due to the physical size.
[ Hits: 7372 | Votes: 5 | Rating: 7.20 ]
- Quarter Wave Wire GP antenna
- A 1/4 Wave GP antenna for 146-225-445 Mhz
[ Hits: 2005 | Votes: 3 | Rating: 7.00 ]
- Quarter wave antenna
- A quarter wave antenna with dimensions for uhf and vhf bands
[ Hits: 599 | Votes: 2 | Rating: 3.00 ]
- Quarter wave vertical antenna
- About the basics of the quarter wave vertical and ground plane antennas that ares widely used for medium wave broadcasting, mobile radio communications applications and many more.
[ Hits: 566 | Votes: 0 | Rating: 0.00 ]
- 3 EL Quad Designer
- This DOS program will figure the wire sizes for a 3 element quad and will also give you the distance from the center of the boom to drill your holes for mounting the wire on the spider. it also gives you the length of the 4 quarter wave lengths of wire in case you would like to figure the spreader drill points yourself.
[ Hits: 1099 | Votes: 3 | Rating: 3.67 ]
- Quarter wave vertical Designer
- Want to build a Quarter Wave Vertical, this DOS program shows you how.
[ Hits: 698 | Votes: 2 | Rating: 6.50 ]
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