Amateur Radio
682 sites
https://sandra.radio/
SANDRA (San Diego Repeater Association) is a 501(c)(4) non-profit amateur radio club based in San Diego, California, serving local ham radio operators with repeater listings, digital services, and club resources. The site offers member information, net schedules, a mailing list, meeting recordings, and operating guidelines for the regional amateur radio community.
https://w1cdn.net/
W1CDN documents ham radio adventures with hands-on technical posts covering packet radio, homebrew builds, APRS digipeaters, and radio orienteering projects. The site features detailed notes on software configurations like direwolf and flrig, DIY hardware builds including a powered speaker and homebrew power meter, and practical guides for operating on various bands.
https://www.qsl.net/w9ikn
The Elgin Amateur Radio Society (E.A.R.S.), callsign W9IKN, was a ham radio club based in Elgin, Illinois with roots stretching back to the early 1930s. This archived homepage serves as a farewell tribute, noting the club's disbanding and expired licenses in 2007, with a link to its past history preserved by member Chuck Henrici (N9TZO).
https://rep.pt/
The Rede dos Emissores Portugueses (REP) is Portugal's national amateur radio association, founded in 1926 and a member of the IARU since 1933, representing ham radio operators across Portugal, the Azores, and Madeira. The site offers a repeater network directory covering VHF/UHF FM, DMR, D-Star, Echolink, and more, alongside news, contests, licensing information, and regulatory resources from ANACOM.
https://m1hax.uk/
Richard M1HAX documents his Summits on the Air (SOTA) activations across Britain and beyond, combining amateur radio operating with serious hiking and mountaineering in places like Wales, Scotland, and Malta. The site features detailed activation reports, technical guides like building a LoRa APRS tracker for off-grid position tracking, and a log of radio contacts made from mountain summits.
https://k7mva.org/mvhams.html
The Magic Valley Amateur Radio Club (MVARC), operating under callsign K7MVA, is a ham radio club based in Idaho with sections for nets, repeaters, testing, and ARES-RACES emergency communications. This redirect page points visitors to the club's new home at K7MVA.org, where members can access meeting minutes, bylaws, licensing resources, and a free ham software listing.
https://qsl.net/ve3sar
The Lambton County Radio Club (LCRC) is a ham radio club serving Sarnia and Lambton County, Ontario, Canada, founded in 1982 to promote amateur radio, shortwave listening, and electronic experimentation. The site covers club meetings, activities, repeater frequencies, licensing resources for both Canada and the USA, and features photos from events like Field Day and Museums On The Air contests.
http://nlsa.com/
Northern Lights Software Associates offers Nova for Windows, a satellite tracking program used by NASA, the U.S. Air Force, and thousands of amateur radio operators worldwide. Now available as freeware, Nova provides real-time tracking of unlimited satellites with detailed maps, ground tracks, and Keplerian element updates.
https://qsl.net/cemarc
CEMARC (Council of Eastern Massachusetts Amateur Radio Clubs) is the ARRL-affiliated umbrella organization representing the ham radio community across Eastern Massachusetts, with delegate clubs meeting quarterly to coordinate activities. The site covers club member interests, on-air nets, Field Day information, local club listings, and the council's history dating back to its founding memo.
https://qsl.net/kd6ngy
A personal amateur radio page for callsign KD6NGY, hosted on the QSL.net amateur radio web server. The page appears to rely on a Java applet for its main content, which is no longer accessible in modern browsers.