Amateur Radio
682 sites
https://qth.com/ka9fox
Scott Neader KA9FOX runs this long-standing ham radio site out of La Crosse, Wisconsin, focused on contesting and DXing with resources like contest score rumors, QSL info, DX bulletins, and mailing list summaries. Featured in QST Magazine, RSGB Radio Communication, and numerous other publications, this site has been a go-to hub for contesters and DXers since April 1995.
https://qsl.net/cidxa
The Castalia Island DX Association is a ham radio club based in Rocky Mount, North Carolina, focused on DXpeditions, HF operation, and working DXCC entities under ARRL program rules. Open to all interested operators with no dues required, this experienced group meets regularly to discuss DX activities and promotes the fun side of amateur radio.
https://qsl.net/wo8hio
The Maumee Valley Contest Club is an amateur radio organization based in the Maumee Valley region, focused on competitive ham radio contesting and DX activities. The site serves as a hub for members and visitors, offering links to major contesting resources, propagation tools, contest calendars, and DX bulletins.
http://bcares.org/
The Benton County Amateur Radio Emergency Service (BCARES) connects licensed ham radio operators in Benton County, Oregon who volunteer to provide emergency communications support for the Sheriff's Office and other local agencies during disasters. The site covers the group's capabilities including packet radio, voice, Morse code, and amateur television, and also lists upcoming license classes and examinations for those looking to join.
https://ifmarc.org/
IFMARC is the official web presence of the Independence FM Amateur Radio Club based in Independence, Missouri, home of the 147.09+ repeater carrying the call sign of late club member Marcell Kurbin (W0TOJ). The site lists club officers, meeting details at St. Mark's United Methodist Church, and contact information for joining the club's email list.
http://uksmg.org/content/deadband.htm
Written by Palle Preben-Hansen (OZ1RH), this technical article explains how radio amateurs can make long-distance contacts on the 50MHz (Six Meter) band by exploiting meteor scatter propagation even when the band appears dead. It covers meteor trail geometry, shower timing, diurnal and seasonal meteor rate variations, and practical operating techniques, with supporting figures and links to software and IARU procedures.
https://life.itu.int/radioclub
The official site of 4U1ITU, the International Amateur Radio Club operating under the callsign of the International Telecommunication Union in Geneva, covering club history, QSL info, and notable operations. Highlights include Earth-Moon-Earth (EME) contacts, a historic material collection spanning 60 years of club activity, and expeditions like the ITU team's operation from Mont Blanc.
https://www.qsl.net/k4gc
K4GC Bryan's amateur radio page focuses on the art of building homebrew transmitters and receivers, showcasing projects like a 6L6 tube transmitter. Bryan shares his passion for collecting hard-to-find vintage radio parts including tube sockets, variable capacitors, and boat anchor components accumulated over more than twenty years.
https://northlandantiqueradioclub.com/
The Northland Antique Radio Club (NARC) is a Minnesota-based club for vintage radio enthusiasts, hosting events like Radio Daze swap meets, auctions, and hands-on restoration workshops in the Minneapolis/St. Paul area. The site features event calendars, photo galleries from past gatherings, membership information, and restoration notes for antique radios.
https://m0pqa.com/
Pablo (M0PQA) runs this technical amateur radio blog covering hands-on projects like firmware recovery, AllStar node modifications, APRS gateways, and packet radio on Raspberry Pi. The posts are detailed and practical, making it a valuable reference for hams tackling real-world station challenges.