loading coil

21 links about loading coil on dxzone.com

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DL9MEU Antenna projects - 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: 4659 | Votes: 38 | Rate: 8.07]

Building High Power, High Q, Loading Coils - This page describes the loading coil (inductor) that W8WWV built for my center-loaded 160 meter (1.83 MHz) vertical antenna.
[Hits: 4258 | Votes: 3 | Rate: 7.00]

Homebrew Travel Antenna - This is a low cost homebrew two band travel antenna for 20 and 40 meters. It is based on the B&W Travel Antenna concept with a telescoping whip and a loading coil
[Hits: 14297 | Votes: 11 | Rate: 6.36]

Rotatable Dipoles ^pop - Portable, and shortened with loading coils rotatable dipoles for 6 meters, 20 meters and multibands.
[Hits: 30018 | Votes: 12 | Rate: 2.92]

40 meter shortened dipole - M0MCX - Interesting little project with a couple of loading coils by M0MCX
[Hits: 10636 | Votes: 7 | Rate: 7.43]

Coil loaded dipole for 80 meters - Coil loading of an 80m Dipole for restricted space. Here's a method that may allow you to fit that 80m dipole into your suburban backyard by VK3JEG
[Hits: 3326 | Votes: 3 | Rate: 7.67]
80m mobile antenna - The antenna is made in four sections which consists of a base matching coil, a helical section, a centre loading coil and the top whip section with its capacity hat by G4DCH
[Hits: 1437 | Votes: 0 | Rate: 0.00]

Antenna Loading Coil Calculation - The calculation refers to either a loaded 1/4 wave or a loaded dipole,
[Hits: 5395 | Votes: 14 | Rate: 4.50]

Loading Coil for 136 kHz - Pictures of loading coils according to OK1FIG
[Hits: 883 | Votes: 0 | Rate: 0.00]
Antenna Loading Coil Construction Techniques - This page explains how to construct high-Q inductor coils.
[Hits: 3191 | Votes: 5 | Rate: 4.80]
Home Brew Loading Coil for AD5X Vertical - How to make a loading coil for the AD5X portable vertical antenna
[Hits: 1847 | Votes: 12 | Rate: 7.74]
Inductor operation - Understanding current in loading coils
[Hits: 482 | Votes: 1 | Rate: 1.00]
Mobile Loading Coil Measurements - 75m Mobile Texas Bugcatcher Loading Coil Measurements
[Hits: 105 | Votes: 0 | Rate: 0.00]
Current Through a 75m Bugcatcher Loading Coil - About experiments and measurements on loading coils using net standing wave current
[Hits: 58 | Votes: 0 | Rate: 0.00]

Loading inductors in mobile antennas - Mobile antennas, loading coil current, and loaded antennas. efficiency and electrical rules. Loading inductors used in mobile HF antennas.
[Hits: 3429 | Votes: 3 | Rate: 6.67]
An automatically tuned 7-30MHz mobile antenna - This is a base-loaded vertical antenna that mounts on the car's roof. The loading coil is designed as a variable inductor, with a three-legged chariot that travels up and down inside the coil, with grooved brass wheels running on the coil turns, and driven by a slotted rotor tube.
[Hits: 2836 | Votes: 2 | Rate: 1.00]
3MA triband mobile antenna - 3 band mobile antenna - 10m full size wave/4 whip - quick tilt-down system for 20 and 15 m loading coil change by IZ7DJR
[Hits: 765 | Votes: 0 | Rate: 0.00]

Optimizing Inductors - While intended mainly for antenna loading coils, this article also applies to other resonant systems, such as amplifier tank circuits.
[Hits: 338 | Votes: 1 | Rate: 10.00]
Currents in Standing-Wave Antennas - How can the current "flowing" out of the top of a mobile loading coil be greater than the current "flowing" into the bottom of the coil?
[Hits: 409 | Votes: 0 | Rate: 0.00]

Hy Power Antenna Company - Full size or shortened dipoles, Single band or Multi band, Half Square Antennas, Fan Dipole Antennas, Delta Loop Antennas, Antennas completely assembled Loading coil packages, delta loops
[Hits: 4040 | Votes: 5 | Rate: 9.00]

TANT 136 - DOS program for calculating the performance of a T antenna. Gives loading coil info and matching plus ERP by Reg G4FGQ
[Hits: 270 | Votes: 2 | Rate: 2.50]

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