what is the highest frequency mhz with the call sign w292cu?
CREATE TABLE table_name_77 (frequency_mhz INTEGER, call_sign VARCHAR)
SELECT MAX(frequency_mhz) FROM table_name_77 WHERE call_sign = "w292cu"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_77 (frequency_mhz INTEGER, call_sign VARCHAR) Question: what is the highest frequency mhz with the call sign w292cu? [/INST] SELECT MAX(frequency_mhz) FROM table_name_77 WHERE call_sign = "w292cu" </s>