A QSL from WKUM “Radio Cumbre”, Orocovis, Puerto Rico on 1470 kHz. I heard this station during my stay at Curacao.

Email QSL WKUM Cumbre 1470, Puerto Rico

They advertise as “Cumbre 14-70, la estacion de regio central y Puerto Rico”. Which is correct if you see their location on the map below. The spanish word “Cumbre” translates as “Summit”, and indeed this station is located on the central mountain range in Puerto Rico, the Cordillera Central .