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_73 ( station VARCHAR, owned_since VARCHAR, channel___tv___rf__ VARCHAR )

### Question ###
What station was owned since 2011, and a channel (tv/rf) of 27?

### Accurate SQL ###

SELECT station FROM table_name_73 WHERE owned_since = 2011 AND channel___tv___rf__ = "27"