What is the frequency for the station with DYBT as its callsign?
CREATE TABLE table_name_53 (frequency VARCHAR, callsign VARCHAR)
SELECT frequency FROM table_name_53 WHERE callsign = "dybt"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_53 (frequency VARCHAR, callsign VARCHAR) Question: What is the frequency for the station with DYBT as its callsign? [/INST] SELECT frequency FROM table_name_53 WHERE callsign = "dybt" </s>