Amateur Radio
682 sites
https://qsl.net/dx100dx
DX100DX is the official site for a special event amateur radio station operated from Batangas City, Philippines, celebrating the 100th anniversary of Philippine independence from Spain during the 1998 CQ Worldwide DX Contest. The joint venture between the Mabuhay DX Group, Philippine DX Foundation, and the Philippine Amateur Radio League includes contest logs, DXpedition photos, QSL card info, and an online WebLogBook.
https://allstarlink.org/
AllStarLink is a non-profit network connecting amateur radio repeaters, remote base stations, and hot spots worldwide using Voice over Internet Protocol built on the open-source Asterisk PBX platform. Ham radio operators can set up their own nodes on hardware as accessible as a Raspberry Pi, linking to thousands of other stations globally with full-duplex audio and Echolink compatibility.
https://dx4win.com/
DX4WIN is a logging and DX management software site for amateur radio operators, focused on tools to track contacts and DX entities. The site uses a frames-based layout typical of early web design, suggesting it has been around since the early days of the internet.
https://trlog.com/
TR LOG is the official home page for a high-performance ham radio contest logging program created by Larry 'Tree' Tyree (N6TR), a member of the CQ Contest Hall of Fame and 2003 Hamvention Amateur of the Year. Visitors can download a free trial, browse features like true two-radio support and a unique name database, and access the manual, CW interfaces, and revision history.
https://scanwarewebhost.com/
G. McAvoy (KG7XD) built this resource hub centered on radio scanning, featuring a live FCC database query tool for all US AM, FM, and TV stations. Quick-links to scanner frequencies, fire, police, EMS, ham radio resources, and weather make it a handy reference for radio enthusiasts.
https://w6ze.org/
The Orange County Amateur Radio Club (OCARC) has been serving Southern California ham radio enthusiasts since 1934, making it one of the longest-running ARRL-affiliated clubs in the region. Visitors will find meeting schedules, club nets, emergency communications info, a newsletter archive, VE testing sessions, and resources covering everything from satellite communications to digital modes like FT8 and D-STAR.
https://qsl.net/hdxa
The Heartland DX Association is a ham radio club based in the heartland region, serving as the sponsor of the Nebraska QSO Party contest. This redirect page points visitors to their new website, offering a glimpse into the club's focus on DX operating and amateur radio contesting.
https://msuarc.egr.msu.edu/
The MSU Amateur Radio Club (W8SH) has been connecting students to ham radio at Michigan State University since 1919, with roots tracing back to the founding of what would become WKAR public radio. The site offers club membership info, repeater details, and original tools like POTAVis and FoxHuntr built by club members to help hams visualize POTA activations and practice radio direction finding.
https://www.qsl.net/ai4hb
The Fort Knox Amateur Radio Club (FKARC) serves ham radio enthusiasts in the Fort Knox, Kentucky area, with a focus on DX operations, ARES emergency communications, and VE licensing exams. Visitors will find club meeting schedules, repeater information, constitution and bylaws, J-pole antenna plans, and a broad collection of ham radio links.
https://openrepeater.com/
The OpenRepeater Project is an open-source initiative to build a low-cost, Linux-based amateur radio repeater controller using single-board computers like the Raspberry Pi. Managed by N3MBH, the site offers downloads, a knowledge base, setup guides, and community forums for ham radio operators looking to build their own duplex repeater systems.