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Manufacturer of electrical & electronic Wire & Cable, specializing in custom cables & short runs.

Skin effect and proximity effect on making coils with stranded wire. An interesting comparison on making coils.

Distributors of specialty metals, electricial wire & cable, and high capacity magnet mounts for government and business. Stainless steel bars and rods for nuclear applications.

The W3EDP is a 85 foot long wire and a 17 foot counterpoise. At N4KGL

The supporting structure is a 15-m-glassfibre mast of DX-Wire. The antenna can be used on all bands from 10 to 40 m.

PACTOR mode radio modems and accessories, performance sailing electronics and innovative hard to find parts. Audio cables, packet cables, usb to serial converters

Quanzhou Risen Electronics Co., Ltd is a leading supplier of wireless communication equipment, produce Marine, HF SDR Radios, Repeaters, PMR Radios, Digital Radios based in China

A wire antenna feeded with an unsymmetrical feed and a 1:4 balun can be tuned from 6 to 80 meters band but can be noisier than a dipole and cause RF in the shack

A compact wire Tri-band Yagi for 10 15 20 meters with 2 active elements each band

22 Different Wire Antennas for the 160 Meter Band, Random Length Radiator Wire, delta loop, loop antennas, off-centered antennas, sloper, dipoles, Z antenna, Zepp and Clothesline Antennas

Notes on how to build an inverted V wire antenna with lenghts for all HF bands from 160 mtrs to 10 mtrs

An comprehensive article on 40 meters antenna comparing vertical height to the resulting gain

This article is about a simple vertical end-fed-half-wave wire antenna for 10 meters that can be used in case of restricted space.

A 220-ft tower that has five catenary lines, each about 500 feet long. Four of these lines, running NE, SE, SW, and NW support four 1/4-wavelength wire verticals used in a 160-meter four-square antenna.

Products and books for the radio hobbist. Antennas, Coax cables, filters,Lightning Protection, Wire & Cable, Books

This simple antenna modelling windows software by F5IMV wil calculate a dipole,extended double Zepp,G5RV, ZS6BKW and many other wire antennas by F5IMV

Design and manufacture application specific microwave and RF amplifiers, upconverters, downconverters and multifunction assemblies.

Discussion at towertalk about coax cable feed lines vs Open Wire Lines

Testing log wire antennas and a unun by G0KYA

Experimenting vertical wire antennas for 40 and 20 meters supported by balloons resulting in excellent gain in RX and good overall performance against horizontal dipole

Sizes of wire as compared to their gauge American Wire Gauge by W8HDU

A parallel multiband wire dipole project

This page provides information on building a short dipole antenna for the 60 meter tropical band. It includes details on the construction of the antenna using 12 meters of wire divided into four sections. The page is aimed at experienced shortwave DXers and radio hobbyists looking to improve their antenna setup for better DXing performance.

A comparison of the buddipole antenna versus a wire dipole done on 20 meters band

This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.

by Jim Stafford, W4QO appeared in QRP Quarterly, Fall, 2006

Key facts about how to solder, how to solder wire, how to solder pcb's, and including general soldering techniques and the best ways of making good solder joints for electronic circuits and construction. Includes video

Manufacturing selling and supporting the classic W7FG True Ladder Line Wire and Antenna

A simple UHF Crystal Radio wired up to check for reception of VHF/UHF signals in the vicinity of the shack.

This is about Small Antenna types and their properties which can help choosing proper antenna for high-frequency wireless communications as: two-way radio, microwave short links, repeaters, radio beacons or wireless telemetry

A collection of drawings of most popular wire antennas for hf ham radio bands

Home made wire dipole on a lenght of 30 meter 98.4 ft by PE1OPM

Minnesota Wireless Association, the Minnesota contesting connection.

SDRplay limited is a UK company and consists of a small group of engineers with strong connections to the UK Wireless semiconductor industry. SDRplay announced its first product, the RSP1 in August 2014

Random Length Wire Antennas by WOIPL

This article describes the details of the design, which can be easily scaled for just about any HF band. The antenna described in this article is for the 20 meters band.

With the bluecat interface it is possibile to connect a Yaesu FT 817 857 897 to a computer or a android smartphone without any cable or interface, using a bluetooth wireless connection

Solar panels, solar and wind home power systems, pre-wired power panels. Wholesale prices for everybody. Free solar design.

Is a group who enjoy gathering together to practice the hobby of Amateur Radio.

A dual band delta loop antenna resonating on 30 and 40 meters band using a single wire for the top slopers on both 30 and 40 meters and does not need any balun

Ham radio wire antennas are the most common form of antenna used by ham radio operators. Here you can find hints and tips on diy wire antennas

Finally auto ignition noise suppressor wires that really work.

Serving the South Hills area of Pittsburgh, PA

Incorporated 7 November 2001: the centenary year of Marconi's first transatlantic wireless experiment. Objective: to promote science, engineering, technology and traditional amateur radio through the Marconi communications legacy.

Wire Antenna Installation in trees, Methods for getting the support rope up a tree and alternatives

An almost invisible wire antenna for the 17 meters band

Vari-Ten Wire Antenna Tensioners antenna accessory for amateur radio operators to protect wire antennas from damage when the support trees sway in the wind. Tensioners are an antenna shock absorber, calibrated wire Tensioner, and end insulator all in one stealthy unit

Design a parallel circular wire balanced transmission line with this online calculator. This calculator is a tool for designing balanced transmission lines with a specific desired characteristic impedance Zc and made of parallel circular conductors of a given diameter d.

A video about secret listeners ham radio voluntary interceptors during ww2 an extract from The Secret Wireless War DVD

AD7DB discussion about HF wire antennas