Amateur Radio
682 sites
http://pactor.com/
Phil Sussman (N8PS) runs this dedicated resource covering PACTOR, a digital HF radio mode, including news, updates, and reflections on its declining use among amateur radio operators. The site features hardware reviews of SCS PTC TNCs, links to logging software, and candid commentary on the state of digital amateur radio communications.
https://w6ka.net/
The Pasadena Radio Club (W6KA) is a Southern California ham radio club offering meetings at Kaiser Permanente in Pasadena with simultaneous Zoom access, plus contests, Field Day events, and local repeater information. The site features a bulletin archive, event calendar, membership resources, and a library of reference materials for both newcomers and experienced amateur radio operators.
https://www.qsl.net/kg4dwj
The Florida Trackers Society is an amateur radio club based in Florida dedicated to ARDF (Amateur Radio Direction Finding), foxhunting competitions, and Skywarn storm tracking in coordination with the National Weather Service. Founded in 1999 under the callsign KG4DWJ, the site covers club membership, foxhunt rules, Doppler weather tracking vehicles, and upcoming events for ham radio enthusiasts across the state.
https://wsjt.sourceforge.io/wsjtx.html
WSJT-X is the official home page for a suite of weak-signal communication software developed by Joe Taylor (K1JT) and the WSJT Development Team, supporting digital modes like FT8, FT4, JT65, WSPR, and more. The site provides user guides in multiple languages, release notes, and technical documentation for operators pursuing EME moonbounce, meteor scatter, and other extreme weak-signal amateur radio contacts.
https://dailydx.com/propagation
The Daily DX is a hub for ham radio operators focused on DXing, offering a curated propagation page with links to solar data, space weather forecasts, and VOACAP prediction tools. Visitors can track HF propagation conditions, solar activity, and greyline predictions to optimize their chances of reaching distant or weak-signal stations.
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://bdxc.org.uk/
The British DX Club (BDXC-UK) is the premier UK organization for radio listeners and DXers, covering shortwave, medium wave, FM, and international broadcast schedules. Members get access to guides, propagation data, a monthly bulletin called Communication, and listings of UK and Irish radio stations.
https://rars.org/
The Raleigh Amateur Radio Society (RARS) is an active ham radio club based in Raleigh, North Carolina, offering membership meetings, public service events, license classes, and the annual RARSfest hamfest. The site serves as a hub for local hams with announcements covering field days, emergency communications, portable operating events, and resources for newcomers through its Ham Tracks program.
http://bratsatv.org/
The Baltimore Radio Amateur Television Society (BRATS) is a non-profit amateur radio club based in Baltimore, Maryland, focused on ATV (amateur television) repeaters, emergency communications, and public service. The site features club news, meeting announcements, technical writeups on their ATV repeater revival project, and information on joining the organization.
https://qrp-labs.com/
QRP Labs sells a wide range of amateur radio kits including multi-band transceivers, CW rigs, GPS receivers, synthesizers, and high-altitude balloon trackers at budget-friendly prices. The site is a go-to destination for QRP radio enthusiasts who enjoy building their own equipment, with kits ranging from beginner-friendly to highly technical designs like the WSPR balloon tracker.