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Manufacturers : Antenna Tuners
Antennas : Theory : Impedance matching
Site listings
Antennas
- Building an own Stackmatch
- Nowdays lots of people are putting up antennas to either beam in different directions at the same time or just to stack them and get a lower angle of radiation. Use this stackmatch to match you array.
[Hits: 671 | Votes: 1 | Rate: 8.00] Antennas : 6M
- 3 Element Yagi for Six meter band
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- Plans for 3 elements beam antenna and gamma matches
[Hits: 33621 | Votes: 14 | Rate: 6.92] - 50MHz-Yagis by DK7ZB
- 50MHz-Yagis with a new match, all lengths from 0.6-12m
[Hits: 5097 | Votes: 69 | Rate: 8.17] - 50MHz J-Pole Antenna
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- Need a general purpose antenna on the magic band? The J-Pole is an easy-to-build and inexpensive device that provides an omni-directional vertically polarised antenna without the need for a ground plane. In technical terms, it is an end fed vertical 1/2 wave which is fed via a 1/4 wave matching stub.
[Hits: 27322 | Votes: 9 | Rate: 7.78] Antennas : Homebrewing Techniques Antennas : J-Pole
- J-Pole theory
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- The J-Pole antenna is an omnidirectional antenna that can be used for base, mobile and field day stations. It does not need a ground plane, radials or a complicated matching system. The J-Pole can be cheaply, simply and quickly constructed using a variety of techniques, some of which are discussed in this article.
[Hits: 25759 | Votes: 22 | Rate: 7.11] Antennas : Moxon
- Cebik Moxon Rectangles
- The Moxon Rectangle is growing in popularity as a compact 2-element array that approaches a full-size 2-element in gain but with a far superior front-to-back ratio and a direct match for the standard 50-Ohm coaxial cable.
[Hits: 2768 | Votes: 5 | Rate: 5.00] - The Moxon Antenna
- The Moxon antenna is sort of a two element yagi with the elements folded and spaced to eliminate the need for an impedance match.
[Hits: 1066 | Votes: 0 | Rate: 0.00] Antennas : Quad
- Cubical Quad Antenna Design
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- By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.
[Hits: 25558 | Votes: 65 | Rate: 6.12] Antennas : Receiving
- Broadband receiving antenna matching
- This article addresses the subject of obtaining the best signal transfer from an antenna to the
typical 50-ohm receiver input over a wide frequency range, with emphasis on medium-wave
(500 – 2000 kHz), encompassing the standard AM broadcast band and the 160-m amateur band.
[Hits: 3569 | Votes: 3 | Rate: 7.67] Antennas : Theory
- Inductors used in antenna matching networks
- Article about variometers, helipot inductors, roller inductors, binary switched inductors, Coil and Capstan by G3YNH
[Hits: 234 | Votes: 1 | Rate: 1.00] - SWL antenna distribution system
- A methodology for connecting multiple LF/MF/HF receivers to a single antenna via readily available and inexpensive 75-ohm TV cable. Custom made baluns and splitters provide impedance matching and prevent interaction between receivers.
[Hits: 1090 | Votes: 1 | Rate: 8.00] Antennas : Theory : Impedance matching
- 6M Halo -- Gamma Match Feed
- An interesting homebrewed gamma match feed for a Halo Antenna
[Hits: 792 | Votes: 4 | Rate: 7.00] - Clemens match
- The Clemens match is easy to make and reliable, and is preferable to a single Gamma match as it is balanced
[Hits: 4184 | Votes: 3 | Rate: 6.67] Antennas : Tuners
- What tuners do
- How atenna tuners works and what are real effects on feed lines and maximun power output by G3TXQ
[Hits: 1007 | Votes: 2 | Rate: 10.00] Antennas : Yagi
- DK7ZB Yagi Homebrewing
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- Yagis for homemade with a new match-system, for 6m, 4m, 2m, 70cm and Shortwave
[Hits: 16872 | Votes: 279 | Rate: 8.29] Manufacturers : Amplifiers
- Empower RF Systems
- We offer a large selection of standard and custom High Power RF and Microwave amplifiers for broadband, general communication, matched band, and personal communication markets.
[Hits: 2451 | Votes: 3 | Rate: 8.33] Manufacturers : Antenna Tuners
- XMATCH Antenna Tuner
- Ham Radio Antenna Tuners--Full Legal Power--Patented Circuit--Outstanding Efficiency and Power Capability
[Hits: 4528 | Votes: 14 | Rate: 3.51] Manufacturers : Antennas : CB
- Shakespeare CB antennas
- Shakespeare Composites & Electronics Division manufactures a complete line of unmatched CB, CB marine, and military antennas for a veriety of applications.
[Hits: 6866 | Votes: 14 | Rate: 5.64] - MaCo Antennas
- Maco Manufacturing, HF Antennas, gamma matches, cable assemblies, power supply, swr meters, watt meters
[Hits: 10696 | Votes: 26 | Rate: 7.15] Shopping and Services : Kits and Components Software : Antenna analysis
- Smith chart
- Match & display imped of antennas, can graphically visualize and compare two sets of measured impedances simultaneously.
[Hits: 3139 | Votes: 9 | Rate: 4.12] Software : Databases
- Ham Profile
- This database is not a logging program. It is intended to collect information about the HAMs that you know. You just record the call sign and name of a HAM that you meet. Later you can use QRZ to look up the call sign to validate that it matches the name.
[Hits: 665 | Votes: 0 | Rate: 0.00] Technical Reference : HF Radios
- K1TTT Technical Reference
Priority listing
- Technical reference about Accessories, Amplifiers, Antennas, Cable and Connectors, Filters, Geography, Grounding, Gunk, Matching Networks, Projects, Propagation Info Radios, RFI/EMI, Rotors, Station Setup, Towers.
[Hits: 4678 | Votes: 5 | Rate: 5.60] Technical Reference : Homebrew
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