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_49 (frequency VARCHAR, owner VARCHAR, branding VARCHAR)

### Question ###
What is the frequency of the station owned by the Canadian Broadcasting Corporation and branded as CBC Radio One?

### Accurate SQL ###

SELECT frequency FROM table_name_49 WHERE owner = "canadian broadcasting corporation" AND branding = "cbc radio one"