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Helical antennas invented by John Kraus give a circular polarized wave. They are one of the easiest to design. Find a tube with a circumference equal to one wavelength, and wrap wire in a helix spaced a quarter wavelengt

This project will enable you to build a monoband long wire inverted vee with 3/4 wave length sides that will have a bit of gain

The Classic Multiband Dipole Antenna QST article. The open-wire feed line dipole antenna is easy to install and offers surprising performance on several bands. You can install it in almost any configuration; it does not have to be strung in the traditional horizontal flat top

A three element wire yagi antenna for 7 MHz project plan with drawings and EZNEC model

It consists of a radiating wire with a length equal to the half-wave of the fundamental frequency for which the antenna is cut.

A folded wire antenna for 160 meters as appeared on 73 amateur radio magazine june 1997

This antenna consists of 4 resonate dipoles made from 12 insulated copper electrical wire. The dipoles are resonate on the following bands: 6 meters, 10 meters, 12 meters and 17 meters.

A compact multiband wire antenna suitable for portable operations.

A magnetic loop made just of wire. Suitable for portable usage and for QRP operations.

Wireless radios from all eras Operating ham station - W1FGM Rivals museum at ARRL Hq.

Before selecting an antenna system, you must first find a place to put it. A selection of techniques to setup antennas upon trees using pulleys or other tools

An 85ft wire fed against a 17ft counterpoise that works well in 80 and 40 meters

What is Family Radio Service? Do I need an FCC license for my FRS unit? Where may I operate my FRS unit?

W3DZZ trapped multi-band antenna, exposed in this practical wireless article

Yaesu MD-100 microphone schematic wire diagram with pin out

A multiband dipole antenna that can work on 15 20 and 40 meters band made with common materials

The 30 Meter Vertical Dipole is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses a T-section of PVC pipe. The coax loops through the PVC pipe to provide strain relief. by W1TR

W3EDP multiband wire antenna, an extensive study and analysis of this antenna by W0ESE

Planning and modelling Delta Loop antennas for all the ham radio HF bands include calculated wire lengths at each mid-band

SDR Forum - organization dedicated to promoting the development, deployment and use of software defined radio technologies for advanced wireless systems.

A reliable logging system for Field Day based on wireless networking. Freeware, runs on macintosh, linux and windows

Manufactures and distributes tower and wireless site components including antenna and sector mounts, site hardware, ice bridge and cable tray. Specializing in custom fabrication of work and equipment platforms; all hot-dipped galvanized.

This low power transmitter is developed for ARDF exercising purposes but of course can be used as super QRP transmitter either. With 1 or 2 meter wire as antenna and a ARDF receiver with ferrite-rod antenna the range is about 100m but with better antennas and a 'real' receiver the range is probably much larger.

In these slides, differences between spiderbeam antenna and hexbeam antennas are explained comparing performances and measurements.

Wire beam antenna for the bands 6m, 10m, 12m, 15m, 17m and 20m

A simple 7 bands off-center dipole wire antenna designed to work on 80 meters band and that can cover also 40m 30m 20m 15m 12m 10m with acceptable SWR

This page will help you answer important questions about antenna selection before you talk to a supplier. After reading this paper, you should be able to better determine the most important parameters you need to know for your antenna selection criteria.

This antenna project is a compact center-loaded wire-dipole. Center-loading is the most efficient way of loading a dipole or mono-pole

A multiband delta loop antenna made with a random leght wire and a 450 Ohm Balanced line. Antenna tuner is required.

Antenna manufactuer, Panel antennas, sector panel antennas, high gain for ISM, MMDS, PCS, GSM, CDMA, TDMA, 400MHz, 900MHz,1.9GHz, 2.4GHz, 2.7GHz, 3.5GHz,5.8GHz. Broadband wireless applications for ISP,ASP.

About HF Wire Antennas for field day or any day a basic wire antenna article

Electronic components dealer, semiconductors, switches, leds, motors, solar energy, ferrites, toroids, capacitors, batteries, jacks and plugs, microphones, meters, power supplies, speakers, transformers, wire and more

An impedance transformer (9:1) to feed a high impedance long wire (~450 ohm), down to a 50 ohm unbalanced coaxial input.

W4ZT used this antenna for Field Day and other portable applications. He built them for all bands between 160 meters and 6 meters. You can make them easily using whatever wire you have available and make the insulators from scrap plastic

Wireless Institute of Australia repeater directory and database, with updates on repeater activities.

A 2 element yagi wire-beam antenna for the 20 meter band based on the KJ5VW design

NEC4WIN is a 32 bits commercial antenna simulation software based on MININEC3 developed by the Naval Ocean Systems Center in the 70s and 80s. It runs under Windows and can be used to simulate, analyze and optimize wire antennas, beams, verticals, etc. NEC4WIN has limitations. They are the same as Mininec3 on which the engine is based.

W8WWV Greg Ordy 80 meter inverted vee wire antenna

A project of a vertical and wires that generate a multiband antenna for 28 14 10 and 7 Mhz in french

A compact halfwave endfed wire antenna tuner that works 12 thru 40 meters with a halfwave wire for the band of interest attached

Putting up wire antennas is always a fun proposition. Sometimes it is fun for the participants and often fun for on-lookers. There are at least as many methods as there are folks putting up antennas.

The use of interference signal cancellation has been around for some time. The idea is to use an auxiliary antenna almost any random length of wire in addition to the main receiving antenna

The Coaxman by Clear Signal Products, Inc. features a complete Wireman line of coaxial cable and antenna wire. Antenna wire, baluns, coax connectors, insulators, ladder line, magnet wire, rope.

AN Wireless is a manufacturer and distributor of Self Supporting Tower Systems for Wireless Communications, Wireless Internet, Wireless Networking, Microwave, Paging, Broadcast, Two-Way Radio and Amateur Radio.

A 4 element Wire Yagi antenna design for the 40 meters band

Using balloons to raise lengths of wire can be great fun - as well as making it possible to work the DX on 136 kHz from small gardens.

A wire delta loop antenna project for six meters band

A long wire balun by ON6MU

The Vee Beam antenna project presents a versatile solution for hams, enabling operation across all eight High Frequency bands (80m to 10m) with significant gain on 20m to 10m. This easy-to-construct antenna utilizes two long wires at an angle, enhancing directional performance and minimizing ground losses. With a low visual profile, it is discreet and effective for various applications. The design allows for optimal leg lengths and included angles, ensuring robust performance while maintaining simplicity in construction and operation. The V Beam antenna is an aerial that you can use on all eight High Frequency amateur bands (80, 40, 30, 20, 17, 15, 12 and 10m) with an antenna tuner, and which gives significant gain on the five bands from 20 to 10 meters band.

A 100Ft wire antenna for the top meter band