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Categories
- Antennas > 20M > 20 meter Dipole Antennas
- Antennas > 20M > 20 meter Vertical Antennas
- Antennas > 20M > 20 meter Yagi antennas
- Antennas > 40M > 40 meter Delta Loop Antennas
- Antennas > 40M > 40 meter Dipole Antennas
- Antennas > 40M > 40 meter Loop Antennas
- Antennas > 40M > 40 meter Magnetic Loop Antennas
- Antennas > 40M > 40 meter Vertical Antennas
- Antennas > 40M > 40 meter Yagi Antennas
- Antennas > 6M > 6 meter J-Pole Antenna
- Antennas > 6M > 6 meter Moxon Antennas
- Antennas > 6M > 6 meter Yagi Antennas
- Manufacturers > Antennas > HF > Active antennas
- Software > Antenna analysis
- Manufacturers > Antenna Analyzers
- Radio Equipment > Antenna Analyzers
- Antennas > Antenna Books
- Antennas > Antenna Calculators
- Antennas > Theory > Antenna Gain
- Technical Reference > Antenna Launcher
- Manufacturers > Antenna Launcher
- Manufacturers > Antenna Masts and Mounts
- Shopping and Services > Antenna Mount
- Manufacturers > Antenna Parts
- Shopping and Services > Antenna Parts
- Technical Reference > Antenna Rotator
- Manufacturers > Antenna Rotators
- Software > Antenna rotor control
- Technical Reference > Antenna Switch
- Manufacturers > Antenna Switches
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Antenna for limited space, made from 24AWG wire helically wrapped around the top element of a 3-element cane pole, is basically a fully-loaded vertical and performance are limited and should represent the last resort for extreme cases. -
Digital Smart antenna (DiSA) Automatically Adjusts over a wide band of frequencies. -
The HF horizontal loop has been around for many years now. This article includes a YouTube video and discusses the reasons for looking at this antenna, its design, and its installation. There are some on-air comparisons against three regular double bazooka (coax) dipoles and the Par SWL End-Fed antenna. -
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The antenna consists of 6 runs of stranded wires spaced by plastic Hula Hoop spacers made of poly tubing -
This article describes a loop tuning system that automatically keeps a contest-band loops properly adjusted as operator hop around each band, made with Arduino -
An Experimental Patch Antenna for 70 cm - By Greg Chenco VK3BLG -
Pneumatic Antenna Deployment Systems -
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Tuning Antenna Traps without a Grid Dip Oscillator, using a bit of initiative and some standard equipment a ham should have in the shack. -
The antenna grounding system at K3DAV that includes 4 coax lines -
A lightweight ham radio antenna for Summits On The Air (SOTA) that deploys easily and is highly compact. -
This article includes an online calculator for a 3 element Yagi Antenna. The formula and basics theory of Yagi Antenna are also explained with examples. -
In this experiment the autor is going to explore the use of a 1:64 matching network on the End Fed Long Wire Antenna. Experiment will consist in build a 80-40-20-15-10 meter End Fed Long Wire Antenna with a 1:64 matching network from the documentation available on the internet -
Article by G4AON about a 4 and 2 Element Quad Antennas for the 6m band -
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You can only consider yourself as being a real radio amateur if you view every object around you as being a potential antenna. This article describe an antenna for 80 meetrs band -
Information about quad and loop antennas, matching tips, differences on polarization and impedence by PA0FRI -
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Performance chart of VHF antennas in a stacked array -
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A home made slingshot for wire antenna setups -
KA7OEI article on homebrewing Yagi UDA antennas with practical suggestions and designing notes. -
Dipole, inverted V, full wave loop and grond plane antenna quick reference plans -
A receiving only loop antenna for low bands, cover 160 to 40 meters with a remote antenna switch box well described and illustrated in this article -
With all the wire you have out, you may run into a problem with static buildup on the antennas. This static may try to make its way into your receiver, causing you major problems and damage that can run into a lot of money. -
A project that describes a build a multiband wire beam antenna. A 3 band single feed moxon antenna for 20,15,10 meters. -
Magnetic Loop Antennas for The Radio Operator with Limited Space, a two part series of articles on how to construct a magnetic loop antenna, including directions on selecting high voltage tuning capacitor -
An effective multiband HF Vertical antenna, used as remote station antenna. Pictures and review of this vertical HF antenna by VK5SW -
Modeling small 160 meter antennas, with a focus on the vertical H antenna -
Online calculator and a full documented pictorial guide to build a single sided 8 slot waveguide antenna -
VHF, UHF and Satellite Antennas for Government, Commercial and Amateur Radio Made in Nebraska USA -
The page discusses the concept of a 2-element Parasitic Ground Plane antenna for the 40-meter band. It includes a conversation between amateur radio operators discussing modeling results and design considerations for the antenna. The author shares insights on radial configurations and the impact on antenna efficiency and pattern. -
This document describe serveral wire antennas, from the folded dipole, to the common halfwave monoband antenna for those who want to make HF portable operations in holiday. -
This presentation details the work of converting a 40m 2-element reversible beam antenna into a phase-driven type of array -
A general article on CMC, common mode choke include a description and tipical usage. -
Amateur Radio - Antenna Zoning Book by Fred Hopengarten Telecommunications Lawyer -
My Top Five Backyard Multi-Band Wire HF Antennas. A selection of the top 5 HF wire antennas for the backyard and for multi-band operation -
Small antenna, what causes loss and how to increase radiation resistance in small antennas., A description of loss and radiation resistance. -
Design of a 40 meter Vertical antenna -
Cushcraft A3S HF antenna 1:1 balun repair. -
G4ILO compares popular antennas for 2 metre band handhelds so as to see how much you lose using a small inconspicuous antenna or how much you gain by using a long antenna. -
Calculations of 75 and 80 meters wire antennas -
Schematic diagram and description of a magnetic loop antenna that works from 10 to 20 meters band, made from junk -
Antennas for Broadcasters, PSI manufactures a complete range of slot antennas for UHF television broadcasting -
Photo construction manual of a portable antenna made with two heavy duty whips by buddipole. In this article has been implemented a 50 MHz portable dipole. -
The 160 meter ground plane is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoints / tiepoints use PVC pipe T-sections Article by W1TR -
Quad antenna homebrewing, mechanical considerations by IZ7ATH -
Find out how much to adjust the length of a quarter wave whip or a half wave dipole rather than the outright cut-and-try method. -
Electrically shortened dipole antennas, article by Mark Connelly, WA1ION