Amateur
- 901
- University. of Wisconsin-Madison Badger Amateur Radio Station
- Includes club and membership information and links.
- 902
- West Allis Radio Amateur Club
- Resource for club information, including scholarships, events and links.
- 904
- ARES - Illinois
- Illinois Amateur Radio Emergency Service with general information regarding the state organization and its served agencies.
- 905
- ARES - Sunnyvale, California
- ARES resource features club and emergency information, disaster frequencies, and calendar of events.
- 907
- ARES Sandoval County New Mexico
- Club information, news, classes, testing and photos of Amateur Radio related items.
- 908
- ARES/RACES: Jackson County
- Oregon-based chapter presents local weather and disaster information, training schedules and local links.
- 909
- ARES/RACES: Martin County
- Florida-based chapter information, including schedule of events, members links, local packet radio, and repeater frequencies.
- 910
- ARES/RACES: Monroe County
- Resource for members and prospective radio amateurs. Membership and club information, Pennsylvania ARES and RACES disaster plans, roster, events schedule, and SKYWARN activities.
- 911
- ARES: DeKalb County, Georgia
- Includes member news and contact information, local weather, image gallery and events schedule.
- 912
- ARES: Great South Bay
- Amateur Radio club in the Babylon, Long Island, New York area. Features ARES membership and muster information, training classes and exams.
- 913
- ARES: Kentucky
- Resource HQ for membership and club information, events, training, and local emergency services.
- 914
- ARES: North Carolina
- State-wide organization and affiliated local sections provide emergency communications to government and disaster control agencies throughout North Carolina; leadership roster, district map, SKYWARN activities.
- 915
- ARES: North Fulton County
- Atlanta-area HQ for emergency communications information, disaster and mission plans, training documents and local disaster links.
- 916
- ARES: Orange County
- North Carolina resource. Includes club and membership information, net schedules, local weather alerts, and links.