Provides calendar of events, constitution, news, VE testing information, and classifieds.

Chicago-area club resource includes club and QSL information and photos, repeater frequencies, SKYWARN alerts, and links.

Chicago-area member resource featuring club events and membership information, technical forum, exam schedules and net frequencies.

Features monthly meetings and support for its members, along with links, videos, resources and events.

Granite-based resource features club history, membership application, newsletter, QSL cards, and contacts.

Features a hamfest, resources, license classes and exams, photo gallery, and contact information. ARRL Special Service Club.

Provides support for its members, offers information for meetings, training and communications in emergencies and disasters.

Illinois-based ARRL affiliate presents club and membership information, repeater frequencies, special events, licensing classes, and license testing.

Chicagoland based group; membership information and events schedule.

Serving South Suburban Chicago and Northwest Indiana. Resource features club newsletter and meeting information, SKYWARN data, plus local weather and disaster links.