Question: What city of license is associated with call sign W244BK?
SQL: SELECT "City of license" FROM "2-11540543-2" WHERE "Call sign" = 'W244BK';

Question: What city of license has a Frequency under 107.7, and a call sign of W247AQ?
SQL: SELECT "City of license" FROM "2-11540543-2" WHERE "Frequency MHz" < 107.7 AND "Call sign" = 'W247AQ';