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Article on radio frequency interferences, with a long list of common RFI cause, like Plasma TV, Solar panels inverters, fluorescent tube lamps.

Tippah Amateur Radio Association

Small, vibrant and active group of Amateur Radio Operators residing in the counties of Guilford, Randolph, and Davidson in central North Carolina.

County ARC (LCARC) was incorporated in 1952. We are an American Radio Relay League (ARRL) affiliated club with 125 plus members.

AB0CW's Amateur and Antique Radio Page, Boathanchors, key and bugs

The Downeast Spectrum is an Amateur Radio newsletter covering topics of interest to enthusiasts of the Ham Radio hobby and service. It also reports on the activities of three ham radio clubs in Down East, Maine

Niles, Michigan USA

View real-time spot information by band for active amateur radio operators around the world via the DX Cluster network, taking raw data from a JSON API made available by DXCluster.co.uk

This DIY vertical multi-band Windom antenna offers a practical and effective solution for amateur radio enthusiasts seeking a versatile and compact antenna for HF communications. Its simplicity of construction, multi-band capability, and favorable performance make it a valuable addition to any radio shack. The article provides detailed instructions on constructing the antenna and balun, along with diagrams and component specifications. Field tests demonstrated successful contacts with stations across Europe and North America on 14, 18, and 28 MHz. The antenna exhibited comparable performance to a W3DZZ dipole and outperformed a Cobweb antenna on 18 MHz. Low noise levels were observed, effectively suppressing background noise.

A complete guide on using the HF amateur radio bands, and the differences with VHF, using filters, influence of solar weather, the split mode and phonetic alphabets.

Italian amateur radio comunity site with forum and articles dedicated to homebewing and ham-radio operations

Official site of the shore point amateur radio club s.p.a.r.c. west haven, ct 06516 ham radio club

We are small club of individuals who like to explore and have fun with the many aspects of radio communication and technology utilising radio.

W0VLZ ham radio experience incuding vintage homebrew QRP operating and national radio company

West Park Radiops Amateur Radio Club is one of the oldest radio clubs in the Northeast Ohio, having been founded in October, 1947.

The Radio Club was formed at the request of long term resident and mayor, Hardy Staub, VE7IDY, to provide the city with an Amateur radio communication resource, should the need arise.

The DXCC World Map web application is a modern and interactive mapping tool designed for shortwave radio enthusiasts. It showcases a high-quality world map along with the Sun's position, sunrise and sunset times, the terminator, coordinates, QTH locator, azimuth, azimuth map, current DXCC list, Aurora, and WWV Geophysical Alert Messages. Additionally, it provides the SFI, X-Ray, Kp, and Ap indices.

Some recent videos of the new Mid Class RTX by ICOM, the IC-7610 HF+50MHz amateur radio transceiver.

W7ED amateur radio club

This is a blog about AJ4JD's radio activities.

Personal web site dedicated to amateur radio by KC0WVK Robert fron Green Bay, WI

Professional constructed BALUNs,UNUNs and Line Isolators for Amateur Radio.

The Hamilton Amateur Radio Club Inc. was formed on 12 March 1923 and became a Branch of NZART in 1932.

A Neat Little Tool For The Bench. The basic information needed when testing a multi-conductor cable like CAT-5 is that each wire in the 4 pair cable goes to the correct pin in the RJ-45 plug and that all crimps are solid.

Artwork Created in Verve by Michael A. Maynard K4ICY includes some nice amateur radio related paints

Located in Southwest Michigan, in Berrien County

German Amateur Radio Station DL1OFC / DN1MP / DF0ISE.

K2DIG D-Star Homepage for information on NY City and Metro area D-Star Amateur Radio Systems.

The Voice for Amateur Radio in Daviess County for 53 Years

Since 1957, 53 years of Amateur Radio in Pocatello

CVARC Central Vermont Amateur Radio Club

Amateur Radio - US Navy - New York City Home of the Virtual Collins Radio Museum

Ham radio equipment pages including Collins, National, Hallicrafters, and Hammerlund radios.

From the Upper Peninsula of Michigan along the southern shore of Lake Superior

Nikola Tesla considered inventor of the radio X-rays the vacuum tube amplifier

Iowa amateur radio club based in Boone

How to build a complete Single-Sideband amateur radio transceiver from scratch. Article published on hackaday dot com includes an introduction to radio architectures, ssb receivers and tramsitter

My Amateur Radio Webpages and Help with QSL Basics

A non-profit technical organization dedicated to the advancement of communications above 1 GHz

Virgo is originally designed to serve for meteorscatter propagation purposes in amateur radio. Maintained by Bastian, DB1BM, and Alexander, DL8AAU. Virgo is a projection of the sky visible at your location. Different to other astronomical sky views, there are no stars displayed, but the radiants of current meteor showers.

Ham radio club located in Marbleton Wyoming

Microwave band plan - frequancy assigned to ham radio service

North american QRP CW Club, open to any licensed radio amateur or shortwave listener (SWL) worldwide with at least some interest in CW/QRP operation. Encouraging the use of CW and helping all hams increase CW speed and proficiency

The purpose of the TASYLs is to promote fellowship among YLs, who share a common bond of Amateur Radio.

WRTC.info is collecting information from all WRTC events.

Delta Electronics, Inc. NY USA, family owned and operated selling all varieties of consumer electronics including 10 meter amateur radios, antennas, accessories, microphones, cw transmitters, coax cables and more