In 1944, Palma participated in the contest “Trip to Mexico," promoted by Mexico's state radio station XEW, which was looking for the “the Voice of Latin America," where Palma won first place at the age of 24.
Since 1970 he has practiced his profession as a reporter in the following ways: El Sol de México (Mexico's Sun), Diario "La Afición" (Diary "The Hobby"), 24 Horas (24 Hours), W Radio, XEX Radio and Televisa, among others.
::La W is also used to refer to W Radio, the station where this programme airs, as well as other stations using the W Radio brand.
They were welcomed with open arms and XEW-AM, the most popular radio station in Mexico City, reserved a time slot for their music.
Marqués worked on 15 radio soap operas and 30 other radio programs for XEW, acted in 20 TV theater productions and 10 TV soap operas, and also acted in live theater.
In 1969 he started in radio, but it was until 1974 that he participated in several programs, like XEW News.
This venture would provide the capital for the radio station that would shape Mexican communications for years to come, XEW, started in 1930.
During the 1940s, XEX was affiliated with the Mutual Radio Network as its Latin American flagship; its sister stations were also flagship stations of Latin American networks of competing radio networks, XEW-AM with NBC and XEQ-AM with CBS.