WJZ-TV

WJZ-TV (channel 13) is a television station in Baltimore, Maryland, United States, serving as the market's CBS outlet. It is owned and operated by the network's CBS News and Stations division, and maintains studios and offices on Television Hill in the Woodberry section of Baltimore, adjacent to the transmission tower it shares with several other Baltimore broadcast outlets.

==History== ===Early history=== The station first signed on the air on November 1, 1948, as WAAM, becoming the third television station in Baltimore behind WBAL-TV (channel 11) and WMAR-TV (channel 2), all within just over a year. The station was originally owned by Radio-Television of Baltimore Inc., whose principals were Baltimore businessmen and brothers, Ben and Herman Cohen. Channel 13 was originally an ABC affiliate, the network's fifth outlet to be located on the East Coast. It carried a secondary affiliation with the DuMont Television Network until its closure in 1956. Both affiliations moved from WMAR-TV, which became an exclusive CBS affiliate.