Amateur Radio
682 sites
https://qsl.net/w4sat/antenna.htm
Antenna Elmer is a comprehensive ham radio antenna reference covering dipoles, folded dipoles, ground planes, beams, and vertical antennas for HF, VHF, and UHF frequencies. Visitors can design their own antennas using calculators and conversion tools, with guides covering coax efficiency, frequency scaling, and even a creative 'fan-tenna' built from a household fan.
http://users.netonecom.net/~swordman/Radio/unun.htm
Doug's page details the hands-on construction and testing of an impedance-matching transformer (Unun) for connecting a 350-foot long-wire antenna to a shortwave receiver. Complete with photos of the wound toroid core, schematic references, and bandscanning results comparing performance with and without the transformer, it's a practical reference for anyone building receiving antenna accessories.
http://gars.club/
The Gainesville Amateur Radio Society (GARS) is a club based in Gainesville, Florida, offering meeting schedules, repeater information, FCC license testing details, and resources for local ham radio enthusiasts. The site covers everything from Morse code history and VOIP for amateurs to club bylaws, awards, and a photo gallery of past activities.
https://k-state.edu/w0qqq?utm_source=ksuarc&utm_medium=redirect&utm_campaign=pulled-down
The Kansas State University Amateur Radio Club (WØQQQ) has served K-State and the Manhattan, Kansas community for over a century, offering licensing workshops, emergency weather services, and participation in major ARRL contests. Membership is open to students, faculty, staff, and the general public, with no prior license required, making it a welcoming entry point for new ham radio operators.
https://www.qsl.net/lcarc
The Logan County Amateur Radio Club (LCARC) serves ham radio enthusiasts in Logan, West Virginia, about 60 miles south of Charleston. The site provides information on club repeaters, meeting details, membership applications, and archives for this reviving local radio club.
https://weca.org/
The Westchester Emergency Communications Association (WECA) has been serving the Hudson Valley region through amateur ham radio since 1972, with a base repeater on 147.06 MHz. The site offers an extensive range of resources including APRS live mapping, ARES/RACES emergency communications info, FCC license exam prep, hamfests, local repeater listings, and SKYWARN weather spotting details.
http://drseti.com/
The personal website of Dr. H. Paul Shuch, N6TX, an aerospace engineer and educator best known as 'Dr. SETI' for his work in the Search for Extra-Terrestrial Intelligence. Beyond SETI and radio astronomy, the site weaves together his interests in amateur radio, EME (Earth-Moon-Earth) communication, folk and filk music, poetry, and Vietnam veteran experiences.
https://www.qsl.net/k9jx
The Jacksonville Amateur Radio Society (JARS) of Jacksonville, Illinois maintains this club homepage featuring repeater frequencies, officer listings, and an extensive archive of their bi-monthly newsletter 'The Bandspread' dating back to 1995. A not-for-profit FCC-regulated organization, JARS hosts monthly meetings, operates two repeaters, and provides emergency communications support for the local community.
https://nccc.cc/
The Northern California Contest Club (NCCC) is an ARRL-affiliated amateur radio club founded in 1970, with over 300 active members dedicated to competitive radio contesting, DXing, and antenna construction. The club boasts an impressive record of contest wins including 17 ARRL Sweepstakes unlimited club competition victories and has been running the California QSO Party since 1974.
https://supercontrol.de/cat/us/hamradio2002e.php
SuperControl is a CAT (Computer Aided Transceiver) software suite by DH1NGP, offering radio control programs for a range of Yaesu transceivers including the FT-847, FT-1000MP, FT-857, and FT-897. The site includes screenshots, feature lists, and downloads for each supported radio, along with photos from the Ham Radio 2002 exhibition where the software was demonstrated live.