Question: What's the class when the identifier is CBF-FM-14?
SQL: SELECT "Class" FROM "2-1873415-1" WHERE "Identifier" = 'CBF-FM-14';

Question: What's the frequency when the identifier is CBF-FM-9?
SQL: SELECT "Frequency" FROM "2-1873415-1" WHERE "Identifier" = 'CBF-FM-9';

Question: What's the RECNet when the identifier is CBF-FM-20?
SQL: SELECT "RECNet" FROM "2-1873415-1" WHERE "Identifier" = 'CBF-FM-20';

Question: What's the RECNet when the power is 199 watts?
SQL: SELECT "RECNet" FROM "2-1873415-1" WHERE "Power" = '199 watts';

Question: WhAt's the frequency when the identifier is CBF-FM-14 hAving A clAss of A?
SQL: SELECT "Frequency" FROM "2-1873415-1" WHERE "Class" = 'A' AND "Identifier" = 'CBF-FM-14';