From your description this would be Cuban sourced station HM01. The "fax like tone" is RDFT. There are two other active Spanish lady stations, one is called V02a and sends the same voice you heard with no data transmissions, it is transmitted from the same Cuban source as HM01. The other Spanish lady station is called V07 and uses an almost identical voice, however that one is run by the Russians, not the Cubans, and the only known active schedule is probably sourced out of Kamchatka.
T!