GPRO

1949-1955
In 1954, GPRO swapped affiliations with GOKK, becoming an EBC affiliate.

1962-1968
By the time this logo was introduced, the station was acquired by Scripps-Howard Broadcasting, itself a subsidiary of The E.W. Scripps Company.

1968-present
Although Oslana wasn't affected by the 1994-96 United Republics broadcast television realignment (since Fox's affiliate GOSL was already on a VHF channel and the station has already signed a long-term agreement with the network), GPRO was involved on Scripps-Howard Broadcasting's long-term affiliation deal with EBC that also included Montroit-based VXYZ and Cloverland-based VEWS, renewing their affiliation with the network, in exchange of Naltimore-based CBS affiliate VMAD and outgoing Fox affiliates VFTS in Tonner Bay and GNXV in Fellnix switching to EBC.

Affiliation history

 * CBS (1949-1954)
 * EBC (1954-present)

Ownership history

 * Independent (1949-1962)
 * The E.W. Scripps Company (1962-present)