1953
Mar. 18 - KGNC/ch. 4 (NBC, DuMont) signs on.
Apr. 4 - KFDA/ch. 10 (CBS, ABC) signs on.
1956
Date unkown - KGNC drops DuMont as a secondary affiliate and replaces it with NTA Film Network.
1957
Dec. 21 - KVII/ch. 7 (ABC) signs on and takes the ABC affiliation from KFDA.
1961
Date unknown - KGNC drops the NTA Film Network and becomes a sole NBC affiliate.
1974
Nov. 5 - KGNC becomes KAMR.
1982
Oct. 24 - KJTV/ch. 14 (independent) signs on.
1985
Aug. 11 - KJTV becomes KCIT.
1986
Oct. 6 - KCIT becomes a Fox affiliate.
1988
Aug. 29 - KACV/ch. 2 (PBS) signs on.
1994
Oct. 26 - K65GD/ch. 65 (Independent) signs on.
1995
Jan. 16 - K65GD becomes a UPN affiliate.
Date unknown - KCIT drops their full-fledged newscast.
1997
Nov. 21 - K65GD becomes KCPN-LP
1999
Date unknown - KVII signs on KDBA, a cable-only WB affiliate.
2001
Mar. 11 - KCIT's newscasts return
2002
Sep. 16 - KCPN-LP drops UPN and becomes independent.
2006
Sep. 5 - KCPN-LP becomes a MyNetworkTV affiliate.
Sep. 18 - KDBA signs-off and becomes a KVII-DT2 subchannel affiliated with The CW.
Mar. 18 - KGNC/ch. 4 (NBC, DuMont) signs on.
Apr. 4 - KFDA/ch. 10 (CBS, ABC) signs on.
1956
Date unkown - KGNC drops DuMont as a secondary affiliate and replaces it with NTA Film Network.
1957
Dec. 21 - KVII/ch. 7 (ABC) signs on and takes the ABC affiliation from KFDA.
1961
Date unknown - KGNC drops the NTA Film Network and becomes a sole NBC affiliate.
1974
Nov. 5 - KGNC becomes KAMR.
1982
Oct. 24 - KJTV/ch. 14 (independent) signs on.
1985
Aug. 11 - KJTV becomes KCIT.
1986
Oct. 6 - KCIT becomes a Fox affiliate.
1988
Aug. 29 - KACV/ch. 2 (PBS) signs on.
1994
Oct. 26 - K65GD/ch. 65 (Independent) signs on.
1995
Jan. 16 - K65GD becomes a UPN affiliate.
Date unknown - KCIT drops their full-fledged newscast.
1997
Nov. 21 - K65GD becomes KCPN-LP
1999
Date unknown - KVII signs on KDBA, a cable-only WB affiliate.
2001
Mar. 11 - KCIT's newscasts return
2002
Sep. 16 - KCPN-LP drops UPN and becomes independent.
2006
Sep. 5 - KCPN-LP becomes a MyNetworkTV affiliate.
Sep. 18 - KDBA signs-off and becomes a KVII-DT2 subchannel affiliated with The CW.