Amateur Radio
681 sites
https://qsl.net/swlham
Mike (KC9LDO) runs this amateur radio hub packed with real-time propagation data, DX news feeds, solar and geomagnetic condition monitors, and links to DX logs and QSL resources. It serves as a handy dashboard for ham radio operators interested in VHF, DX chasing, and band conditions across multiple frequencies.
https://qsl.net/w3mrc
The W3MRC Amateur Radio Club is a ham radio organization based in Austin, Texas, with a web presence on the QSL.net network. The site serves as a basic landing page for the club, last updated in 2013, offering a starting point for local amateur radio enthusiasts in the Austin area.
http://smallwonderqrp.blogspot.com/
K.P.S. Kang's blog dedicated to QRP (low-power) radio building, featuring homebrew transceiver projects, circuit schematics, and PCB layouts for minimalist radio construction. Posts cover topics like speech processors, SSB transceivers, and the FIREO low-power transceiver design, making it a useful resource for amateur radio homebrewers.
https://eznec.com/
EZNEC is a widely used antenna modeling and analysis software package created by Roy Lewallen (W7EL), now available for free as EZNEC Pro+ v7.0. The site provides downloads, documentation, FAQs, and detailed information about the software's NEC-based calculation engines for modeling antenna radiation patterns and wire configurations.
https://ei7gl.blogspot.com/2026/02/video-solar-cycle-25-expectations-in.html
John, EI7GL, runs this long-running amateur radio diary covering propagation experiments, solar cycle updates, and band activity across frequencies from medium wave to microwaves. The site is a treasure trove for radio enthusiasts, featuring detailed posts on DX contacts, digital modes, and radio science with an impressive archive of callsigns and events.
https://www.qsl.net/k0usa
The Ak-Sar-Ben Amateur Radio Club is a ham radio club based in Omaha, Nebraska, serving the greater Council Bluffs area with activities including VE testing, Field Day, SKYWARN weather spotting, and ARES emergency communications. The club's homepage serves as a gateway to member resources, repeater info, hamfests, and ARRL-affiliated programming.
AB4EL @ ibiblio
NEW!
http://ibiblio.org/modena/hamradio.html
Steve Modena (AB4EL) built this focused ham radio link archive hosted on ibiblio, collecting mailing list digests, USENET archives, and FAQs across specialized topics like QRP, boatanchors, Collins radios, glowbugs, Heathkit, homebrew, and the 160-meter topband. A handy centralized gateway for vintage and low-power radio enthusiasts looking to dig into discussion archives and community resources from the late 1990s and early 2000s.
https://fars.k6ya.org/
The Foothills Amateur Radio Society (FARS) serves amateur radio enthusiasts across the southern San Francisco Peninsula, including Los Altos, Palo Alto, and Mountain View. The site offers meeting schedules, repeater information, newsletters, membership management, educational resources, and details on special events like ARRL Field Day and the Electronics Flea Market.
http://k1hk.org/
NEW!
http://k1hk.org/
K1HK is the callsign-based homepage of an amateur radio operator sharing their ham radio activities and interests. The site reflects the classic old-web style of hobbyist operators who built personal pages around their callsign and on-air pursuits.
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.