load coils
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Antennas : 160M- Building High Power, High Q, Loading Coils
- This page describes the loading coil (inductor) that W8WWV built for my center-loaded 160 meter band (1.83 MHz) vertical antenna.
[ Hits: 6883 | Votes: 5 | Rating: 5.4 ]
- Rotatable Dipoles
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- Portable, and shortened with loading coils rotatable dipoles for 6 meters, 20 meters and multibands.
[ Hits: 37233 | Votes: 16 | Rating: 6.32 ]
- 40m Linear-Loaded Dipole
- A short dipole wire antenna for 40 meters band. It is a folded dipole that do not make use of coils and can be used either in horizontal or inverted V configuration
[ Hits: 1500 | Votes: 3 | Rating: 8.67 ]
- Coil-loaded 40/80 Meter Inverted V Dipole Antenna
- An inverted V antenna for 40-80 with loading coils. This antenna is a full size on 40 and a shortened 80 by KG0ZZ.
[ Hits: 2418 | Votes: 10 | Rating: 5.39 ]
- Coil-Shortened Dipole Antenna Calculator
- Build an effective dipole antenna that needs much less space by adding two loading coils. This online calculator tells you how.
[ Hits: 1245 | Votes: 9 | Rating: 6.34 ]
- Current distribution in Coils
- Current distribution in the antenna loading coils
[ Hits: 374 | Votes: 0 | Rating: 0 ]
- Loading Coil for 136 kHz
- Pictures of loading coils according to OK1FIG
[ Hits: 1499 | Votes: 1 | Rating: 3 ]
- Antenna Loading Coil Construction Techniques
- This page explains how to construct high-Q inductor coils.
[ Hits: 5876 | Votes: 11 | Rating: 5.55 ]
- Inductor operation
- Understanding current in loading coils
[ Hits: 960 | Votes: 1 | Rating: 1 ]
- Current Through a 75m Bugcatcher Loading Coil
- About experiments and measurements on loading coils using net standing wave current
[ Hits: 462 | Votes: 0 | Rating: 0 ]
- Loading Coils for 136 kHz
- This page starts by showing how to make loading coils for LF, and goes on to describe two of the loading coil assemblies used to resonate the experimental vertical antenna used at GW4ALG.
[ Hits: 429 | Votes: 1 | Rating: 4 ]
- Coil Winding Tips
- Tips on winding wire coils used as inductive loads, traps, band-pass filters, are implemented in a number of amateur radio projects especially antenna projects
[ Hits: 874 | Votes: 7 | Rating: 6 ]
- Make Your Own Loading Coils
- Make your own loading coils for antenna projects using Caterpillar Grommet strips.
[ Hits: 1399 | Votes: 3 | Rating: 7 ]
- 40 meter shortened dipole - M0MCX
- Interesting little project with a couple of loading coils by M0MCX
[ Hits: 14302 | Votes: 11 | Rating: 6.55 ]
- Homebrew 40-80 meter dipole
- A 40/80 meters dipole made with two loading coils based on a project by IK1ZOY
[ Hits: 1403 | Votes: 4 | Rating: 8.75 ]
- Multi-band End-Fed Antenna
- An excellent guide to homebrewing multi band end-fed antennas. The article, embed several drawings including diagrams and detailed pictures, illustrating the basic funcionality of end-fed antennas. The author gives some basic hints on how to build a half size antenna for 80 40 to 10 meters and a 6 meter to 40 meter configuration. It is also well described how to build the impedance transformer and the loading coils for lower bands.
[ Hits: 1097 | Votes: 6 | Rating: 4.5 ]
- Build the PAC-12 Antenna
- A multi-band portable vertical antenna can be built with relatively ordinary components obtained from the local hardware store, including replaceable loading coils
[ Hits: 1032 | Votes: 2 | Rating: 6.5 ]
- Optimizing Inductors
- While intended mainly for antenna loading coils, this article also applies to other resonant systems, such as amplifier tank circuits.
[ Hits: 552 | Votes: 1 | Rating: 10 ]
- DL9MEU
- Basics for a good Antenna:``Only if you can hear it, you can work it!``Symmetric antennas save a lot of trouble.``No traps - no radials - no loading coils.
[ Hits: 5522 | Votes: 57 | Rating: 5.8 ]
- Yeggi 3D printable Models for Ham Radio
- Yeggi search engine results for amateur radio 3d printable models. If you are looking for 3d ham radio parts like loading coils, stands for radio, cases, antenna insulators and antenna supports here you will find many ready to use 3d models
[ Hits: 252 | Votes: 0 | Rating: 0 ]
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