CREATE TABLE table_7984 ("Frequency" TEXT, "Call sign" TEXT, "Branding" TEXT, "Format" TEXT, "Owner" TEXT)

Which frequency belongs to the cihr-fm call sign?
SELECT "Frequency" FROM table_7984 WHERE "Call sign" = 'cihr-fm'
SELECT "Frequency" FROM "table_7984" WHERE "Call sign" = 'cihr-fm'