Amateur Radio
682 sites
https://www.qsl.net/o/on6dv/on6dv_hamlinks.htm
ON6DV Daniel's massive ham radio link directory collects nearly 3,900 categorized links covering everything from boat anchors and QRP clubs to DX clusters, SSTV, EME, and repeaters. Maintained weekly, it spans dozens of subcategories and serves as a comprehensive jumping-off point for amateur radio enthusiasts worldwide.
https://eskimo.com/~oolon/paladin/index.html
The Paladin Contest Club is a casual amateur radio group centered around sharing a special club callsign for contests and mini-DXpeditions, with no formal score competition against other clubs. The site offers access to club bylaws, a member roster, contest scores, and logs, all coordinated by Jack Fleming (WA0RJY).
https://palosverdes.com/fmarc
The Foggy Mountain Amateur Radio Club (FMARC) serves ham radio operators in the Palos Verdes area, featuring club news, meeting announcements, and topics like APRS/GPS integration with amateur radio. Maintained by Jack Carter (KC6WYX), the site includes highlights such as a monthly YL QSL card feature and coverage of real-world ham radio operations at the Rose Parade.
https://metrocor.net/
MetroCor is the Metropolitan Coordination organization for amateur radio repeaters covering New York City, New Jersey, and surrounding counties, maintaining an extensive database of coordinated frequencies across bands from 10 meters through 23 centimeters. The site publishes detailed repeater coordination tables listing hundreds of callsigns, output and input frequencies, PL tones, and coordination status for the greater NYC metro area.
https://w7aia.org/
The Clark County Amateur Radio Club (W7AIA) serves ham radio enthusiasts in Vancouver, Washington, offering resources on license testing, repeater information, emergency preparedness, and club activities. As an ARRL Special Service Club, they co-sponsor the annual SEA-PAC Ham Convention and provide training, nets, and events like Field Day and Parks On The Air.
https://kc4gzx.tripod.com/kc4gzx/rptga02m.htm
KC4GZX is a comprehensive ham radio resource covering Georgia 2-meter repeater directories, with listings extending across neighboring states including South Carolina, North Carolina, Tennessee, Alabama, and Florida. The site also features a Northeast Georgia ham operator directory organized by city, DIY electronics projects covering antennas, amplifiers, transmitters, and test equipment, plus a hamfest schedule.
https://wm7d.net/
Mark Downing (WM7D) runs this ham radio hub featuring a searchable callsign database, real-time solar flux reports, and dedicated resource pages for Yaesu radios including the FT2000, FT920, and FT100. Visitors will also find DX cluster links, QSO maps, TR Log for Linux, and a curated collection of amateur radio links.
http://letarc.net/
LETARC appears to be a local amateur radio club or organization, with the URL structure suggesting an established regional radio group. The site likely serves as an online home for club members and enthusiasts interested in amateur radio activities and communications.
https://sites.utexas.edu/n5xu
The University of Texas Amateur Radio Club (UTARC) has operated under the callsign N5XU since its founding in 1921, making it one of the longest-running college radio clubs in the country. The site covers club meetings, local nets, repeater information, and resources for getting a ham radio license, with membership open to all UT-affiliated students, faculty, and staff at no cost.
https://www.qsl.net/w6ka
The W6KA Pasadena Radio Club is the official web presence for a California-based amateur radio club serving the Pasadena and Altadena area. The page serves as a gateway to the club's main sites and connects visitors to the Amateur Radio World Ring webring network.