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This projects was developed as a result of experiments to become QRV on 80 meters, again, using the little balcony by SM0VPO

Hammock 2 element wire Yagi antenna for 3 bands 20-15-10 based on VE7CA project

Make a cheap, portable, high performance (15-18 db) directional antenna out of commonly available parts that can be purchased in most grocery and hardware stores.

A loopy loop loaded vertical antenna operating range 7.0 to 7.3 MHz by S. C. Chuck Smith, WA7RAI

DX dual dipoles by nb6z for 20 and 15 meters

So you want to build a Beverage Antenna. This article offers insights on building a two-wire Beverage antenna for better reception. Key points include using long wire (at least a wavelength, ideally two), keeping it straight and away from vertical conductors, and sloping ends for noise reduction. The author recommends copper clad wire and mentions transformer design considerations for later discussion.

Review of the W5GI Multiband Mystery Antenna by July 2003 Issue of CQ Amateur Radio

Slinky Antenna Basics, clandestine dipole

Inverted vee dipole antenna for 20 meters band by VK1OD

how to build a space restricted or apartment antenna

A quick and easy to build loop antenna for shortwave listeining can tune from 5 to 18 Mhz

Free windows program to calculate magnetic loop antenna.This small loop antenna calculator allow to determine capacitance and voltage based on Loop circumference, desired resonant frequency, conductor diameter and the operating power

Calculations for determining the wind loading stress on an antenna mast. Link to a spreadsheet for calculating the mast bending stress based on wind speed and antenna cross sectional area.

All copper J-Pole antennas for sale. 6 meter, 2 meter, 222 MHz, 440 MHz, LPFM, Marine, GMRS. Includes a construction plan in pdf format if you wish to build your own antenna.

802.11b WLAN Waveguide Antennas Unidirectional & Omnidirectional. High gain, Simple construction by Trevor Marshall

KMA Antennas specializes in HF - VHF - UHF Log Periodic Antennas, unique antennas for the Six Meter band and custom antenna designs.

N6LF tells us about his monster two-element 40-meter quad, with bonus three elements on 20 and 15 meters.

The document is a PDF detailing the construction of the DBJ-1 VHF-UHF Dual Band J-Pole antenna for amateur radio use. It provides instructions on how to build a high-performance dual band base antenna for VHF and UHF bands using a single feed line for less than $10.

A small transmitting loop antenna for 20 metres using a aluminium bicycle wheel rim.

Calculating and building an Eggbeater antenna. InstantTune and push-button Rx. Documentation available in french and english

An interesting article on end fed half wave antennas

This is the antenna for those who want to get on HF effectively, and haven't too much space or cash to throw around

A Helical Loop Antenna for the 20-meters Band

Pictures and homebrew instructions for this collinear 2.4 Ghz antenna

A prototype 2.45ghz antenna for mobile use. This antenna has been u sed for surveying signal strength using a variety of free wlan tools.

The G3TPW Cobwebb antenna covers five bands, 14 - 28 mhz, including the WARC bands

WA5FRF VHF mobile antenna for bicycle installation

The Petlowany Three-Band Burner is a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters). This web page contains pictures, performance data, and enough construction details so you can homebrew your own.

Method of storing my portable wire antennas.

Notes on building a basic wire vertical or horizontal antenna for 160 meters band by L. B. Cebik, W4RNL

How to make a wifi cantenna using a mini ravioli can

HF Ham Radio mobile operation antennas manufacturer, W6HIQ, HA5CMG, VE7BOC, HF mobile antennas, screwdriver antenna, coils and filters.

A moxon antenna for 28 MHz

A 20 meter quarter wave vertical antenna by jerry sevick W2FMI QST Article

What is NVIS Near Vertical Incident Skywave. This article on NVIS (Near Vertical Incidence Skywave) explores its role in short-range HF communication, covering 0-200 miles. NVIS utilizes antennas with high radiation angles and frequencies below the ionospheric critical frequency to achieve reliable local contact. He details optimal antennas, like low dipoles, and practical tips for maximizing NVIS performance, emphasizing its advantages such as reduced noise and independent operation without repeaters. However, challenges include frequency sensitivity and the need for appropriate antenna setups at both ends for effective communication.

Controlling an antenna tuner with an arduino board. The project includes movies, explanation and the arduino code

Eight Bands On One Coax by kh2d

A DIY discone antenna project made to improve receiveing performance of an RTLSDR receiver.

The H-Pole is a vertical multiband wire antenna for 160-10 meters bands

This page explains how to construct high-Q inductor coils.

Article and comparison between bazooka antennas and dipole, taking care of effieciency and bandwidth

Here is a circuit that will resonate a short whip antenna for the HF Bands.

Balcomy antenna modification to cover top bands, by Harry Lythall SM0VPO

N2DS home made loop page collection.

NW3Z yagi antenna designs for Dayton 2001 Includes yagis for 20 15 10 meters.

Basics and principles of the HB9CV antenna by Rudolf Baumgartner. This antenna join electric advantages of the two elements direct feeded aerials with the mechanical advantages of the Yagi antennas, in French.

2 element Yagi antanna plan from G3SYC

Building guide for a two element quad antenna planned for 28 and 21 Megahertz

Amateur Radio G3TXQ Cobweb Antenna a 5 band antenna that can be quickly assembled.

VA3STL experience on reorganizing his shack and setting up a new random lenght wire antenna for his Yaesu FRG-7 receiver