WMEC is a full service television station in Macomb, Illinois, broadcasting on local digital UHF channel 21 and virtual channel 22. Founded in 1984, it is owned by West Central Illinois Educational and branded as Network Knowledge. WMEC is a member station of PBS (Public Broadcasting Service). In addition to
its PBS programming, WMEC airs locally produced programs with information concerning local interest, culture, history and education. WMEC is a multiplexed channel, with three subchannels. Network Knowledge and PBS programming is carried on 22.1; on 22.2 is PBS World, with news and information, and Create is carried on 22.3, with how-to programs and information.