WQPT-TV

In the 1970s, the Quad Cities was one of the few areas in the United States without a PBS station. The default PBS member for the area was Iowa Educational Television's (now Iowa Public Television) outlet for eastern Iowa, KIIN in Iowa City. However, KIIN's transmitter was located in West Branch, roughly halfway between Cedar Rapids and the Quad Cities, in order to serve both markets. Cable providers on the Illinois side of the market also piped in WTTW in Chicago or WTVP in Peoria, depending on the location.

A number of meetings were held with western Illinois civic organizations, businesses, elected public representatives, and private and public educational institutions from 1970 to 1976. The outcome of these discussions was the establishment of The West Central Illinois Educational Telecommunications Corporation, incorporated in Illinois on February 9, 1976. The corporation was composed of these Illinois educational institutions serving the region: Blackhawk Community College in Moline, Bradley University in Peoria, Western Illinois University in Macomb, and Sangamon State University in Springfield. Its mission was "to establish an educational television network, provide educational content, create local and public affairs programming to serve the residents and businesses of west-central Illinois."

George Hall was appointed as first president of the Corporation in 1978. He had previously served as general manager for North Carolina State University's educational television station.[1] Bylaws for the corporation were approved on January 13, 1984.[2]

The brand name Convocom was adopted in 1978 for the corporation, and offices were established in Peoria. The original vision for the Convocom television network was to encompass five broadcast transmitters linked via microwave. The master control would be located at Convocom headquarters in Peoria. WTVP would serve as the main station, with satellites in Moline, Macomb, Quincy and Jacksonville/Springfield.[3]

WQPT began broadcast operations on November 2, 1983, owned by Black Hawk College.[4] Although Black Hawk was a founding member of Convocom, it never joined the Convocom microwave network and master control facilities in Peoria, as originally envisioned in the 1970s design. Instead, it branded WQPT as a locally-focused PBS member for the Quad Cities.

Bob Fletcher was named as WQPT's General Manager and Rick Best was appointed as the station's business manager. Rick Best later served as WQPT's General Manager from 1997 until June 2012.[5]

Even after WQPT's establishment and sign-on in 1983, cable television systems in the region continued to carry PBS affiliates from adjacent or overlapping television markets. The Quad Cities and northwestern Illinois cable systems carry IPTV, the Sterling/Rock Falls area cable systems carry WTTW, and the Galesburg cable system carries WTVP.

From 1992 to 2003, WQPT operated a satellite station, KQCT in Davenport, Iowa. After upgrades to improve the WQPT coverage area in Iowa, KQCT was sold to IPTV to improve that network's coverage along the Mississippi River and Iowa's eastern border. IPTV changed the FCC callsign for this station to KQIN.

In August 2010, WQPT launched a 24-hour broadcast schedule on both its main/traditional service (channel 24.1) and its MHz Worldview subchannel affiliation (channel 24.2). WHBF-TV launched their 24-hour schedule in autumn 2011. Iowa Public Television's KQIN is the only Quad Cities station to continue to sign-off during the overnight hours.

WQPT has grown to over 500,000 viewers of local, regional, and national educational programs though open-air signals or local cable systems. The addition of MHz Worldview, originating from Washington, D.C. in 2010, adds international educational programming and provides diverse cultural perspectives.

The station's digital signal is multiplexed:

WQPT-TV shut down its analog signal, over UHF channel 24, on May 25, 2009, when the analog transmitters failed.[13][14] Repairs were estimated to cost over $20,000 and the station did not believe that it would be feasible to repair the transmitter with less than three weeks left of broadcasting in analog. The station's digital signal remained on its pre-transition UHF channel 23.[15] Through the use of PSIP, digital television receivers display the station's virtual channel as its former UHF analog channel 24.

After the official end of the digital transition in June, WQPT transferred the "WQPT-TV" callsign from the now-defunct analog channel 24 to digital channel 23 and removed the "WQPT-DT" callsign from its digital operations. Also, at the same time, WQPT ended HDTV broadcasts on subchannel 24.2 and shifted them to the main subchannel 24.1, leaving the DT2 subchannel vacant of programs for a few months.