Purdue Amateur Radio Club - Club resource includes license study, exam and testing information, upcoming events, DX Contests and links. - http://web.ics.purdue.edu/~radio/
Tri-State Amateur Radio Society - Serving SW Indiana with club and local amateur radio information, SKYWARN, RACES, calendar of events and testing, plus local disaster links. - http://www.w9og.net
Fort Wayne Radio Club - Presents news, history, and meeting schedule. ARRL Special Service Club. - http://www.fortwayneradioclub.org/
Columbus Amateur Radio Club - Presents roster and photo gallery. Serving Bartholomew County. - http://www.qsl.net/carc/