Amateur Radio
682 sites
http://hanssummers.com/
Hans Summers (G0UPL) shares his deep passion for radio, electronics, and computing through dozens of detailed project pages covering QRSS beacons, WSPR kits, homebrew transmitters, Nixie clocks, frequency counters, and more. The site is a treasure trove for QRP enthusiasts and homebrewers, showcasing everything from crystal radios to synthesizer design and the popular QRP Labs kit lineup.
https://hamstudy.org/
HamStudy.org provides free amateur radio exam preparation tools including flash cards, practice tests, and full question pools for Technician, General, and Amateur Extra licenses. Supporting international qualifications from the US, Canada, Argentina, Mexico, and New Zealand, it is one of the most comprehensive online study platforms for aspiring ham radio operators.
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.
https://www.qsl.net/vk3te/Packet.html
Peter Brennan (VK3TE) runs this page dedicated to his packet radio BBS operations in Victoria, Australia, where he serves as sysop for multiple nodes including VK3TE and VK3SPB, connecting to an extensive international packet network. The site details his RF feeds to Melbourne-area BBS stations, AXIP/AXUDP partnerships spanning Australia, New Zealand, Europe, and North America, and offers telnet access for users wanting to join the network.
https://hexkit.com/
Ron Mott (W4RDM) runs HexKit.com, a small operation fabricating baseplate kits, hubs, and components for homebrew Hex Wire Beam, Moxon, and Spiderbeam amateur radio antennas. Over 1,700 homebrew hex beam builds have used HexKit baseplates worldwide, making this a well-regarded niche resource for DIY antenna builders.
http://ka6wke.blogspot.com/
Mark Schoonover (KA6WKE) shares his amateur radio experiences, including homebrew antenna tuner builds, HF mobile setups, and equipment reviews for his IC-7000 and IC-706MKIIg rigs. The site features hands-on technical posts about Z-match tuners, horizontal loops, and ladder line feeding, making it a useful read for hams interested in practical antenna projects.
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://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.
https://www.qsl.net/w1ee
John Sabini (WB1GRB) runs this personal ham radio page from Stamford, Connecticut, sharing his Advanced Amateur Radio License activities including repeater frequencies, simplex phone patch info, and New England frequency listings. A snapshot of early 2000s amateur radio culture in southwestern Connecticut, the site also links to local emergency communications groups like WECA and GNARC Norwalk.
https://w3pie.tripod.com/
The W3PIE Uniontown Amateur Radio Club has held amateur status since 1938, making it one of the longer-running ham radio clubs in the region. This Tripod-hosted page serves as a redirect to the club's newer domain at w3pie.org, with minimal content beyond the forwarding notice.