WBBS-TV broadcast Spanish-language programming from 7 p.m. to 2:30 a.m., while WPWR broadcast its English-language independent fare from 2:30 a.m. to 7 p.m. Miyares and Eychaner were involved in negotiating a contract for both halves of channel 60 that brought it SportsVision, a subscription service featuring several Chicago professional sports teams.
The locally produced programs focused on community events, as well as weekly specialty programs such as, "Esta Semana en Baseball" hosted by John Morales and the video music show, Imagen, hosted by Chicago radio veteran, Rey Mena.
In 1984, WBBS-TV gained notoriety by introducing the teen heart-throb group, Menudo, to Chicago, which included a young Ricky Martin.
WBBS-TV's market panorama changed drastically when WSNS affiliated with the Spanish International Network, triggering a realignment of Spanish-language television in Chicago that saw channel 60 lose much of its programming.
Marcelino Miyares was also Founder and President of Times Square Studios) which produced such shows as the Montel Williams.