Brief 7 minute air check of Tampa Florida FM beautiful music format in mid 1970s. WFLA added an FM station in 1948, WFLA-FM (now WFLZ). In its early years, WFLA-FM largely simulcast its AM sister station. In the 1960s, it switched to beautiful music. A TV station also went on the air in 1955, WFLA-TV, which is now owned by the Nexstar Media Group. Because WFLA-AM-FM carried NBC programming, WFLA-TV also joined the NBC Television Network.