"El Buen Tono (original owner)" . . . . "A" . . . . "\"El buen tono de la radio\" (\"The good tone of the radio\")"@en . "XEB-AM"@en . "1923-09-14Z"^^ . . . "1.22e+06"^^ . "CYB (1923–1929)" . "La B Grande (The Big B)"@en . . "XEB-AM (branded as La B Grande) is a radio station on AM frequency 1220 kHz, serving Mexico City and surrounding areas in Mexico. It airs a Spanish language classic contemporary format with music from the 1940s to the 1970s. It has been owned by the Instituto Mexicano de la Radio (IMER), a Mexican government public broadcaster, since IMER's founding in 1983."@en . . . . . .