Search results

SouthWest Iowa Amateur Radio Club

Homepage of the Dutch amateurradiostation PE4BAS.

This project is a full wavelength, horizontal, loop antenna for the 40 metre Amateur Radio band, built using insulated copper wire in a diamond shape, supported by egg insulators, tethered to 4 masts, each 6.5m high

Welcome to the Barron County Amateur Radio Association located in north western Wisconsin. A local group of hams that enjoy the hobby of amateur radio.

This device was designed as an SWR and power meter for Radio Amateurs. In addition to SWR, it measures forward and backwards power, therefore can also be used as a wattmeter. With a large measuring range from 1 to 1000 watts, it is suitable for use from QRP to QRO

Based in Filwood, Bristol England

QRM.guru has been developed to assist radio hams in dealing with RF noise. This is an educational and reference resource.

MARC, established in 1948, holds monthly meetings of its 70+ members on the first Thursday of every month

Small company based in Santa Maria, California, designing and manufacturing electronic products for amateur radio, education, and commercial users. Product line includes APRS devices for real-time vehicle tracking, weather monitoring, and remote telemetry, as well as the ADS-SR1 Simplex Repeater, the ADS-WS1 Weather Station, the SSTVCAM slow-scan TV camera, and GTRANS protocol translator for Garmin FMI.

Dedicated to promoting the contributions of women in Amateur Radio.

Sumter Amateur Radio Club (SARA) Official Website

General informantion and introduction to D-Star explaining what is for D-Start and the practical usage of D-Star in amateur radio communications

An overview or summary of amateur radio / ham radio contests, contesting and a contest calendar of some of the more popular contests.

Amateur radio blog by Adrian Leggett M0NWK

Local amateur radio club to the south of nottingham city

A table that summarize all known amateur radio emission modes, with reference to software and platform available for digital modes

Membership of our society is open to employees of British railway companies and railway enthusiasts who have an interest in any facet of amateur radio

Amateur Radio Section, Isle of Wight England UK

Roane County, Tennessee, USA

The largest Amateur Radio trade show on Florida s West coast

An amateur radio contest club that was created in November 1999

This article describes a multi-band antenna design for amateur radio enthusiasts by G3FEW. The antenna is designed to cover at least five HF bands with low SWR and without the need for an ATU. It is also designed to be easy to construct and adaptable for different locations. The antenna is a full-wave dipole with traps at the quarter-wave points. The traps are used to tune the antenna to different bands. The antenna can be fed with a 4:1 balun. The article includes instructions for building the antenna, as well as information on the theory behind its operation. The author also discusses the results of his tests with the antenna. This multi-band antenna is a well-designed and versatile antenna that can be used by amateur radio enthusiasts on a variety of bands. It is relatively easy to construct and can be adapted for different locations.

Ban Power Line Technology a website devoted to defend amaterur radio against power line communications devices interferences

Williamson Co. Amateur Radio Emergency Radio Service

Wirral & District Amateur Radio Club

7QP is an amateur radio contest, held annually on the first Saturday in May

The Newbury and District Amateur Radio Society (NADARS) has been in existence for over 50 years. The Call Sign of the Society is G5XV.

This website provides information of the worldwide Hytera Hamradio DMR network. Informations about supported talkgroups, functions and features of the DMR network.

Amateur Radio club in Central Utah

Coax Velocity Factor in Baluns, Does it Matter? Test results show coaxial cable velocity factor does not always enter into stub length calculations especially in the world of Baluns

Victorian Amateur Radio Direction Finding Group

DARC DOK L16 Duisburg-Huckingen Ham Radio Club

Franklin County Amateur Radio Club , North Carolina

Amateur Radio personal web site by Italian radio station IZ1REU Alessandro

Italian Hamfest from ASTI provice, in cooperation with Florence HamFest.

QCWW Chapter 120 amateur radio club

Manufacturer of two way radios based in Shenzhen China. Retevis produce commercial, personal and amateur radio handheld and mobile transceivers, either for analog and digital modes. Retevis produce also two-way radio accessories and repeaters.

A premier club that brings out the very best in Amateur Radio around the Sheffield area

The Order of Maltas Italian Relief Corps (CISOM) Amateur Radio Station 1A0C

Gloucester amateur radio and electronics society

Ham Call Lookup is an windows phone app that allows you to perform amateur radio callsign lookups via QRZ.COM. It also incorporates DX cluster feeds, DXCC information retrieval and Solar data all within one application on your Windows Phone. For callsign lookups, the application uses the QRZ.COM XML interface, please register at QRZ.COM for an account if you do not already have one. The application will happily work with a free QRZ.COM account although it is recommended to use a paid account, as a minimum the XML Logbook Data paid option, in order to access the full functionality of callsign lookups within the application.

This is the website of the Meirion Amateur Radio Society, based in gwynedd north wales

Specialist for vertically adjustable supporting frameworks including telescopic masts and telescopic towers for ham radio systems, lighting systems, measurement techniques, observation systems. Located in Gnaschwitz Germany

SADARD Radio Club

MARAC is a support group for county hunting and mobile activities with members all over the world

Our club is the oldest and largest amateur radio club in the state of Utah. It holds the call W7SP, a memorial call for Leonard (Zim) Zimmerman, early UARC member and radio pioneer

DCI MotoTRBO IPSC Amateur Radio Group Our mission is to connect to and converse with the wider DMR Ham community by openly sharing our network resources and talkgroups to enable dynamic connections to all radio amateur DMR groups.

Ham radio activity and homebrew from Italy with some interesting article on QRSS, decoding interfaces, APRS and antennas

W9SRC Stars amateur radio club

This article taken from the IARU Region 1 VHF handbook, is about the history of the original Locator System named QRA-Locator consisted of just five-character code, two capital letters, a two-digit number and a lower-case letter, like inf example CM72j