Amateur
- 942
- Gwinnett ARES
- Georgia-based chapter resource offers membership and event information, training, and local SKYWARN reports.
- 943
- Hillsborough County ARES New Hampshire
- Site includes staff info, articles on EmComm, SKYWARN page, communications plan and links.
- 944
- Lake County ARES
- Illinois-based group presents club and contact information, disaster operation frequencies and local SKYWARN alerts.
- 945
- Monterey County ARES
- Monterey County, California. Includes events, repeater list and membership details.
- 946
- Osceola Amateur Radio Emergency Services (ARES)
- Member resources include club and event information, training schedules, photos and links for Osceola County, Florida.
- 947
- Suffolk County, Long Island, New York
- Suffolk County, Long Island chapter presents event listings, hurricane and disaster information, and membership benefits.
- 948
- ARES/RACES of Delaware County Pennsylvania
- Area resource features a document library, club information, discussion board, and links.
- 950
- Dallas County RACES
- Umbrella organization of the several cities whose municipalities reside within Dallas County, Texas. Resources include participation requirements, a Radio Officer directory, reference manual and schedule of regional nets.
- 951
- Garland RACES
- Garland, Texas. Information and resources reference manuals, how to guides, organizational information and relevant government data.
- 952
- Giles County RACES
- Includes emergency communications information, local weather alerts, current radar, SkyWarn classes, and links.
- 953
- Tarrant County RACES
- Team for Fort Worth, Texas, and surrounding area. Active in ARES and SKYWARN. Includes information on organization, events, training and contacts.
- 954
- Washington State University Amateur Radio Club
- Offers club announcements and news, exam schedules, and shack photos.
- 955
- Western Washington DX Club
- ARRL affiliated special service club resources include information and activities, VEC testing, DX information, and links.
- 958
- DL7AVF The Tubes and Valves Online Database
- European electron tube charts with characteristic data, basing diagrams, and application information. Includes Russian types.