CREATE TABLE table_66623 ("City of license" CLOB, "Identifier" CLOB, "Frequency" CLOB, "Power" CLOB, "Class" CLOB, "RECNet" CLOB)

What is listed for the RECNet that also has a Frequency of 91.1 FM?
SELECT "RECNet" FROM table_66623 WHERE "Frequency" = '91.1 fm'
SELECT "RECNet" FROM "table_66623" WHERE "Frequency" = '91.1 fm'