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_1949746_1 ( licensee VARCHAR, frequency VARCHAR )

### Question ###
When 90.7 fm is the frequency who is the licensee?

### Accurate SQL ###

SELECT licensee FROM table_1949746_1 WHERE frequency = "90.7 FM"