Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_15 (transmitting_from VARCHAR, coverage VARCHAR)

### Question ###
Where is the station with a coverage of yucatán quintana roo campeche transmitting from?

### Accurate SQL ###

SELECT transmitting_from FROM table_name_15 WHERE coverage = "yucatán quintana roo campeche"