From my location on the SW Florida coastal area, during the daytime, there are two Spanish language stations, of which I can only make out the stronger one with any certainty as being the 10 KW Cuban station CMGL, located 348 miles distant. Another audible but much weaker station is also in there though, beating very slowly against CMGL, so close to being in the same direction that it nulls out in almost the exact same direction the null for CMGL is the deepest. There are no Florida stations at all on this frequency and no coastal Gulf of Mexico stations which I believe could account for the unidentified signal I can hear beating against CMGL. There is however, another much lower power (1 KW) Cuban station (CMJW), located some 525 miles east southeast of the CMGL location, which is a further away station at 575 miles distant from here. Perhaps that is the other one in there but truthfully, I just don't know for sure. During the nighttime, the Cuban station(s) continue to dominate the frequency, only both of them much louder, still beating, only occasionally allowing me to hear one over the other. At times you can hear a long, time delayed repeat of what the loudest station is broadcasting, as if it is a relay system of some sort to cover all of Cuba. The two of them are definitely from the same country's network in Cuba...