Amateur Radio
682 sites
https://wt4ra.org/
The Western Tidewater Radio Association (WTRA) is an ARRL-affiliated amateur radio club serving Isle of Wight, Surry, and Southampton Counties in Virginia. The site lists upcoming events like QSO parties, flea markets, and Field Day, plus club resources including repeater info, ARES emergency communications, membership rosters, and weather service links.
https://qsl.net/w6ddx
The High Desert DX Association (HIDEXA) is an amateur radio club based in the High Mojave Desert of California, dedicated to DX (long-distance) radio communication. This page is a redirect notice pointing visitors to the club's new callsign and website location at W6EFB.
http://sm0vpo.altervista.org/
Harry Lythall (SM0VPO/G4VVJ) shares an extensive collection of homebrew amateur radio construction projects, covering everything from QRP transmitters and receivers to circuit boards, oscillators, and RF amplifiers. The site is a treasure trove for hands-on ham radio enthusiasts, packed with schematics, datasheets, calculators, and practical guides for building your own radio equipment.
http://sk3bg.se/contest
SM3CER Contest Service, run by Jan-Eric Rehn of Sweden, is a comprehensive hub for amateur radio contesters featuring a worldwide contest calendar, contest rules, results, and software links. Active since 1997, the site aggregates mailing lists, DX spotting tools, callsign lookups, and contest-related resources that make it an indispensable reference for serious ham radio operators.
http://k1hk.org/
K1HK is the callsign-based homepage of an amateur radio operator sharing their ham radio activities and interests. The site reflects the classic old-web style of hobbyist operators who built personal pages around their callsign and on-air pursuits.
https://www.qsl.net/k5wtx
K5WTX is the personal ham radio page of an Oklahoma City amateur operator and petroleum geologist with a callsign history dating back to 1973. The site covers vintage radio equipment collecting (Drake, Ten Tec, Hallicrafters), a collection of 50 antique telegraph 'bug' keys, weather station data, and Jeep trail exploration.
https://www.qsl.net/g4prs
The Poole Radio Society (G4PRS) is a UK-based amateur radio club representing enthusiasts in the Poole area, hosted on the QSL.net network. The site serves as the club's online presence, likely featuring member information, club activities, and resources for local ham radio operators.
https://tigertronics.com/
Tigertronics is the home of the SignaLink and BayPac series of sound card radio interfaces, offering products and resources for amateur radio digital mode operation. The site serves ham radio operators looking to connect their radios to computers for modes like packet, PSK31, and other digital communications.
http://xastir.org/index.php/Main_Page
XastirWiki is the documentation hub for Xastir, an open-source APRS (Automatic Packet Reporting System) client that provides mapping, tracking, messaging, weather alerts, and Search & Rescue features over amateur radio and the internet. Built by contributors worldwide and licensed under the GNU GPL, Xastir supports multiple platforms and is a feature-rich tool for ham radio operators who rely on real-time digital packet reporting.
https://muircom.com/6meters.htm
A reference page by Alan Muir (VE7BEU) documenting 6-meter amateur radio frequencies in the 50-54 MHz band, including repeater pairs used in British Columbia and Washington State. It covers transmitter offsets and CTCSS tones, compiled on behalf of the Westcoast Amateur Radio Association in Victoria for submission to the BC Amateur Radio Coordination Council.