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

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

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

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

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

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

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

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

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

Chicagoland based group; membership information and events schedule.