What is the call sign for the frequency of 0 105.7 fm?
CREATE TABLE table_name_67 (call_sign VARCHAR, frequency VARCHAR)
SELECT call_sign FROM table_name_67 WHERE frequency = "0 105.7 fm"
### Context: CREATE TABLE table_name_67 (call_sign VARCHAR, frequency VARCHAR) ### Question: What is the call sign for the frequency of 0 105.7 fm? ### Answer: SELECT call_sign FROM table_name_67 WHERE frequency = "0 105.7 fm"