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The Japan Amateur Radio web journal, CQ Web is a portal to radio related japanese resources established in 1995

A personal blog about amateur radio activities, including homebrew, bitx, ubitx, mcHF, JT65, FT8 and more digital communications.

The South Essex Amateur Radio Society was formed in 1983 in UK

Taken from: Brief History of Amateur Radio in Calcutta-by Avinash Missra, VU2EM

Kendall Amateur Radio Society (KARS) offers ham radio activities and fellowship to ham radio operators in Boerne, Tx, the hill country and NW San Antonio.

The Northern California DX Foundation is a private foundation established in 1972 to assist worthwhile amateur radio and scientific projects with funding and equipment.

Our club has been setting the pace for Amateur Radio in Cleveland County and Shelby for over 50 years.

Alcatel Amateur Radio Association

The Amateur Radio Association of Bahrain

The Bishop's Stortford and District Amateur Radio Society founded in 1967

FEDI-EA is the first federation of radio amateurs associations in Spain, born to promote activities and services for its members and affiliates

Victoria Haliburton Amateur Radio Association

The Central Idaho Amateur Radio Club (CIARC) was founded in the early 1980s

North Central Arkansas Amateur Radio Service

Personal web site by Joe PS8ET an active amateur radio operator from Brazil very active both on HF bands and on Ham Radio Satellites.

Founded nearly 40 years ago at the Pie Hall, Denby Dale, a village famous since 1788 for giant pies.

An introduction to NPR by Daniel Estevez. In this blog article Daniel EA4GPZ / M0HXM, introduce the new IP communication protocol over the 70 cm amateur radio band. Daniel is an experienced operator on IP on 430 MHz with CC1101 and Beaglebone black project and makes a good comparison of the two projects.

The Gwinnett Amateur Radio Society (GARS) is an ARRL special service club serving Gwinnett and the surrounding counties in Northeast Metro Atlanta. We are a diverse club with interests spanning all interests in amateur radio.

West Virginia state amateur radio council

Washington IA

Derby and district amateur radio society

A Radio Society of Great Britain affiliated club. GS3BSQ GM3BSQ

Latvian amateur radio league

Scandinavian YL Radio Amateurs Promote YL activities and encourage YLs and young girls to communicate by radio and tell others about their activities

Amateur radio repeaters, often designated by an "R" number like _R6_ or _R5_, serve as crucial infrastructure for extending VHF/UHF communications range. This resource from Essex Ham explains the fundamental concept of a repeater, detailing how it receives on one frequency and simultaneously retransmits on another, typically with a 600 kHz offset for 2-meter repeaters. Understanding the input and output frequencies, along with the required CTCSS tone, is essential for successful access, ensuring your signal is processed and relayed across a wider service area. The article clarifies the importance of using the correct _CTCSS_ (Continuous Tone-Coded Squelch System) tone, often referred to as a sub-audible tone, to activate a specific repeater. It also touches upon the concept of _simplex_ operation versus repeater use, highlighting the benefits of repeaters for mobile and handheld transceivers. Proper operating procedures, such as listening before transmitting and keeping transmissions concise, are emphasized to maintain good amateur practice on shared repeater assets.

Iraqi amateur radio society

W8VY Amateur Radio Club

The Gisborne Amateur Radio Club is an Incorporated Society, Number 258284, is registered as a charitable group and is also Branch 11 of the New Zealand Association of Radio Transmitters Incorporated

Fast growing Amateur Radio Club with many varied interests, Two time Canadian Field Day champions. We welcome new Amateurs and especially those wanting to become Amateurs, we have one of the best instructors in the lower mainland and 3 volunteer examiners

Shiawassee Amateur Radio Club

My place in cyberspace for thinking out loud about the Three Rivers Area Montioring Association

The Western Washington Amateur Television Society (WWATS) is a group of amateur radio operators in the Puget Sound area with a common interest in amateur television

The official website of Bilkent University Amateur Radio Club, YM2XBU.

Scottish ham radio society

I wanted to mount an amateur radio antenna on my truck that was more permanent than the magnetic mount on I already had, but I had a few specific design requirements for the project.

Ham radio, amateur radio, satellite communication, radio, radios,antenna, antenna design, yagi, cross yagi, power divider, splitter, Brisbane.

The Oeland Island Amateur Radio Society - Sweden

The White Rose Amateur Radio Society website provides information on amateur radio activities in Leeds and West Yorkshire, including details on meetings and membership. Contact details for the membership secretary are also available.

UK frequency list provide reference table to lister to Police scanner channels UHF VHF, Amateur Repeaters, Ambulance CB Radio CoastGuard Rescue, marine VHF, Military and more.

This page is devoted to the state of Maryland. It contains links for Trunktracker information and conventional data, along with amateur radio sites

McMinn County Amateur Radio Club, Inc. in Athens, TN.

SDARC The Swindon and District Amateur Radio Club England UK

The Crossroads of America Amateur Radio Ladies Association is an association of female amateur radio operators from Terre Haute, IN, and the surrounding area.

Amateur radio antennas manufacturer based in Italy. Produces HF end-fed, dipoles, and other wire antenna types, mono band and multi band antennas.

The Syrian Scientific Technical Amateur Radio Society.

Kay County Amateur Radio Club Incorporated in the State of Oklahoma Jan. 1960 W5HZZ

The Carolina Amateur Radio Club is a service-oriented club and has been in existence for more than 30 years

Construction tips of a basic wire antenna, the half wave dipole. Inverted V dipoles and effects of inverted v on radiation pattern.

The Internet has changed our lives. Nowadays it is possible to remotely control your Ham Radio station via the Internet.