网站简介：VOX program audio recorder. Can set volume sound must reach to begin recording and volume at which it should stop.
网站简介：Features homebrew projects, QSL gallery and contest results. Athens, Greece.
网站简介：Ham radio software for contests and everyday usage. Programs include DX clusters, Contests, Contest LogChecker, DXPocket, DXSpotter and ADIF Master.
网站简介：Based in Walnut Creek, the MDARC owns and operates a heavily trafficked repeater atop Mount Diablo.
网站简介：A guide for shortwave world band radio enthusiasts.
网站简介：Antique radio museum with vintage radios, TVs, tubes, parts, posters, communication radios, early hi-fi, and broadcast transmitters. Huntington, WV.
网站简介：Fun organization for lovers of QRP. Includes club and QSL information and links.
网站简介：Located in Cranberry Township. Includes membership officers list. Butler.
网站简介：Includes membership information, news, and photo archive.
网站简介：Dean Hemphill has a CB radio museum which includes descriptions and photos.
网站简介：Information on nets, frequencies and local leadership.
网站简介：A digital mode useful for keyboard to keyboard QSOs. Works at 31.25 bauds. Easy to use and monitor. Gives good copy under poor SNR and is thus suitable for QRP. Uses BPSK or QPSK.
网站简介：Provides an introduction, how the system works and how to claim QSL cards.
网站简介：Provides an overview of amateur radio activities within the state of Texas. Covers general topics as well as emergency communications.
网站简介：Bill Patton shares content on the RockMite QRP transceiver and the Heathkit GR-81 regenerative receiver, his history in radio and some antenna projects. Pennsylvania.
网站简介：World headquarters of REACT International.
网站简介：Located in Lafayette and includes news, bylaws, roster, and repeater list.
网站简介：The world's oldest and largest medium wave (MW/AM) DX club, which hosts DX Audio Service, books on tape for the sight impaired.
网站简介：Cruise ship and maritime frequencies.
网站简介：A text DX bulletin sent via e-mail Monday through Friday by paid subscription.
网站简介：Includes an introduction to DXing, contest calendar, and meeting schedule. Located in New Orleans, Louisiana.
网站简介：Members information includes net schedules, contact and club event information, and links.
网站简介：Kingston ARC maintains repeaters in Kingston and Clarington Station, conducts social activities and offers information to new radio amateurs.
网站简介：Schematics and service repair manuals for vintage CB radios, and scanners.
网站简介：Interval signals, signature tunes, and identification announcements from international, domestic, and clandestine radio stations around the world. Requires Realplayer G2.