Amateur Radio
682 sites
https://qsl.net/tchc
The Twin City Ham Club is an amateur radio club based in West Monroe, Louisiana, serving local ham radio operators under the callsign group TCHC. This redirect page points visitors to the club's new domain and highlights their involvement in the Louisiana QSO Party contest.
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.
https://ng3k.com/
Bill Feidt (NG3K) has built a comprehensive amateur radio resource focused on DX operations and contesting, featuring the Announced DX Operations (ADXO) database, DXCC entity tables, packet cluster resources, and propagation forecasts. With archives stretching back to the mid-1990s and regularly updated links to DX tools, contest calendars, and reverse beacon networks, this site is a go-to reference for serious DX and contest operators.
https://winsystem.org/
The WIN System is a linked amateur radio repeater network based around the KA6WIN reflector, connecting operators across multiple nodes via IRLP and ALLStar technology. The site offers operating tips, member rosters, net schedules, FAQs on repeater use and antenna selection, and information on joining the network or becoming an affiliate.
https://ctdxcc.org/
The Central Texas DX and Contest Club (CTDXCC) is an ARRL-affiliated club based in Austin, Texas, uniting amateur radio operators passionate about DXing and radiosport contesting. The site features member rosters, contest scores, trophy cases, DXCC and WAZ totals, meeting schedules, and a rich club history spanning decades of ham radio activity.
https://www.qsl.net/vu2sdu
The personal homepage of Shaikh Sadaqathullah (VU2SDU), an amateur radio operator from Kayalpattinam, India, covering ham radio, Islam, Tamil culture, genealogy, and social causes like blood donation and peace activism. A wide-ranging old-web personal site with flash presentations, a photo gallery, and extensive links reflecting the creator's diverse interests and community values.
http://kk5na.com/k5rac.htm
The Radio Active Camping and Contesting Club (K5RAC/RACC) is an amateur radio club dedicated to bringing ham radio to the public through outdoor camping operations and contesting events. Associated with the NORTEX QRP Club, the group actively promotes on-air communication and invites new members to join their portable field operations.
https://425dxn.org/
425 DX News is a long-running Italian weekly bulletin for serious DXers, founded in May 1991 and now past its 1800th issue, covering rare DX expeditions, contest calendars, and DX cluster updates. Produced by Mauro I1JQJ, Valeria IK1ADH, and a dedicated team of amateur radio operators, it serves the global ham radio community with bulletins, a searchable database, and a magazine.
https://marc-hq.org/
The Motorcycling Amateur Radio Club (MARC) is a community group that combines motorcycle riding with ham radio operation to support charity fundraising events like Bike MS rides in Southern California. The site includes a tech center, photo gallery, newsletters, event calendar, and membership information for riders and operators who want to combine their passions while giving back.
https://kc1xx.com/
KC1XX is the site for a competitive amateur radio station, featuring details about the station setup, antenna systems, and the team behind the operation. Visitors can browse the station gallery, search logs, and request QSL cards, with a bonus section covering the HJ4XX DX expedition.