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This document is a must read for anyone considering building a good low cost HF multi-band antenna system. The author combine in this document four important ingredients to produce simple but effective antenna system, like antennas of non resonant length, line attenuation, the transmatch and the balun

An interesting presentation on history and characteristics of Yagi-UDA antennas

Building a Double Extended Zepp Antenna

This handy and cheap portable dipole can be folded and backpacked, carried in use, and adjusted to a very wide range of frequencies.

Ham radio HF antennas manufacturer, produce HF dynamic beam antennas, and vertical pole antenna. Offer kits and parts to build you own dynamic antennas, by IZ0AEG

Choosing HF antennas for beginners

Building and testing a WLAN 802.11b/g Bi-quad antenna

Have you ever thought of setting up a portable HF station for an activity ?

A Resonant FeeD line (RFD) antenna for 7 MHz prohect tested and tuned.

Performance of an unloaded ground mounted vertical as a multi-band HF antenna.

Going High-Q and High-Tech with the RX Loop at AC0C

A video domonstrating how fast can be the setup of a Trans World Antenna

This calibration procedure is the correct procedure for later MFJ-259B's. Disregard any other information. Since MFJ-259B software has been changed under the same model number, you may find some final performance test steps not valid. These steps will involve parameters that do not appear on the display.

A Low Power Indoor Portable HF Antenna by N5ESE

KD5FX, 20 through 6 meters, QRP to full legal power, lightweight, easy to carry

AD7DB discussion about HF wire antennas

HF Beam Calculator for Amateur Radio and CB Communications

How to calculate range for a VHF antenna with a simple formula and how to increase VHF coverage.

Make and automatic antenna tuner based on Arduino and using economic card. This ATU Project can be installed outdoors and controlled remotely by an rs485 link

An overview of coax cable often called coaxial feeder or RF cable, used to feed antennas and deliver radio frequency power from one point to another

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?

A tape measure beam antenna, optimized for fox hunting with a 7.3 dBd gain

This is a QST Article published in January 1982 by W1FB D. Demaw and HH Beverage and is a complete review of the original article published in 1922, which updates and reivew the beverage antenna theory and developlment, explaining the antenna design of transformers and gives accurate reports on antenna general performance.

M0CVO Antennas, amateur radio antennas for fixed station or portable operations, HF/6m all are catered for. The antennas produced by us are all manufactured by Nigel Booth, M0CVO

Civilianized and Militarized HF antenna systems for Portable, Base, Mobile, Manpack. Antenna manufacturer based in MO USA

A 2 elements delta loop antenna for 14 MHz with a MMana simulation file, dimensions, pictures of this aluminium tube based delta loop antenna, and matching system details.

The page provides detailed instructions on how to build a 60 meter End Fed Half Wave Antenna Tuner, with large pictures and diagrams. It is aimed at amateur radio operators looking to construct their own antennas for the 60 meter band.

Homebrewing special insulators with PVC and copper corona rings

Dual mode horm antenna for 10 GHz nu G3PH0

The CSV19 is an homemade antenna launcher project. In this article you can find pictures, drawing, and material list

Converting a HyperDawg to an antenna launcher

A dual band portable inverted V antenna for 80 and 40 meters band with dimensions for other bands and several assembling instruction

RF Current measurements on a Long Wire W3EDP antenna

This fixture id intended for fast assembly and disassembly of VHF antennas, expecially usefull for experimenters

The fact that the phasing between a wanted signal and an unwanted signal can be different on different antennas is put to advantage. With this condition, the unwanted signal can be cancelled out by controlling amplitude and phase. The heart of the system is some form of phase control circuitry.

US amateur radio antenna manufacturer. Produce baluns, delta loops, dipoles, ocf antennas and more

KB6NU end-fed, half-wave antenna article and project

A presentation of the Yagi Antennas, and other interesting tid-bits by Brian Mileshosky. The document provides an in-depth exploration of the Yagi-Uda antenna, detailing its historical development, design principles, and performance characteristics. Originally described in the 1920s, the Yagi antenna features a driven element and parasitic elements, including reflectors and directors, which collectively determine its behavior. The document highlights how element lengths, diameters, and spacing influence gain, impedance, and directivity. It also discusses the antenna's reciprocal nature and presents data on typical gain values for various element configurations. Additionally, the text covers practical considerations, such as the construction of a "Tape Measure Yagi" for amateur use, and touches on related antenna types like dipoles and their application in Near Vertical Incident Skywave (NVIS) communication.

Pictures and story of HF Tower and beam antenna moving ans setup with pictures and description

A view of the current legal position regarding the use of Pneumatic Antenna Launchers in Australia

A distributed capacity coaxial dipole antenna. The antenna is very broadbanded with a very flat swr on all band when setup of the antenna is done at the proper lenght and height.

Measuring Coil Inductance with an MFJ Antenna Analyzer by Scott W Harden

A Simple Delta Loop Antenna for Smaller Vessels

How do we make an HF station work more effectively? Antennas are the key!

A study on 20m antennas by Kenny Silverman, K2KW

Ham radio yagi beam antennas manufacturer based in NY USA. Produce monoband and multiband yagi antennas fot HF and VHH

Homebrew 30 meter full quarter wave vertical antenna.

A review of the Superantennas MP-1 portable HF antenna

A bi-directional vertical antenna with 4db gain over a dipole.

Modeling the T2FD, tilted folded dipole antenna