Amateur Radio
682 sites
https://irlp.net/
The official home of the Internet Radio Linking Project (IRLP), a system that connects amateur radio repeaters around the world using Voice over IP technology. The site provides information, maps, node codes, frequencies, and technical details for ham radio operators looking to link into the IRLP network.
http://trx-manager.com/
TRX-Manager, created by Laurent F6DEX, is a CAT control, DXing, and logging software package supporting nearly 150 transceivers including models from Yaesu, Kenwood, Icom, and Elecraft. Though distribution has been discontinued, the site still provides updates for registered users and bilingual support in both English and French.
https://gsbarc.org/
The Great South Bay Amateur Radio Club (GSBARC) has served the Babylon, NY area on Long Island for over 55 years, coordinating public service events, emergency communications through ARES/RACES, and licensing education. Visitors can find club newsletters, repeater information, net schedules, upcoming contest dates, and special event certificates all in one place.
http://www2.rdrop.com/users/billmc
Bill McFadden's eclectic homepage covers a surprisingly deep range of radio-related interests, from pirate radio station KHOG and FCC licensing FAQs to scanner frequencies, shortwave charts, and wireless microphone regulations. Alongside the radio content, visitors will find loudspeaker design resources, audio editing scripts for Cool Edit Pro, and home automation links, making it a genuine hobbyist's workbench online.
http://housatonicarc.homestead.com/
The Housatonic Amateur Radio Club (callsign N1KT), based in Stratford, Connecticut, is a club founded in 1995 to promote amateur radio operating techniques, theory, and on-air practice for members and their families. The site lists club officers with their callsigns, provides contact information, and invites visitors to sign a guest book and join in radio contests.
http://n0hr.com/
N0HR.com is a hub for amateur radio operators, offering PocketPC ham radio software including MobileLog 2 for contact logging, PPCMorse for learning Morse code, and PocketDigi for digital modes like PSK31 and RTTY. The site also features a large curated and user-rated ham radio links directory, HF propagation tools, a DXPedition map, and a blog covering tower projects, contests, and DX activity.
https://ac6v.com/
AC6V's Amateur Radio and DX Reference Guide is a massive archive built by Rod Dinkins (AC6V) covering 700 amateur radio topics across 133 pages and over 6,000 links. From antenna homebrew projects and propagation guides to licensing help and contest pages, this long-running site has been an essential reference for ham radio operators since 1997.
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.
https://k3can.us/
K3CAN's homepage belongs to a licensed amateur radio operator, identified by the FCC-style callsign K3CAN. The site appears to be a classic old-web personal page with ASCII art and a frames-based layout, offering a glimpse into the hobbyist ham radio community of the early internet era.
http://para.buxcom.net/
The Philadelphia Area Repeater Association (PARA) maintains this club site listing their extensive network of repeaters across the greater Philadelphia region, including Valley Forge, Camden, and surrounding areas. Visitors can find club history dating back to 1971, officer listings, membership info, and links to ARRL and FCC resources for ham radio operators.