CREATE TABLE table_23371 ("Branding" TEXT, "Callsign" TEXT, "Frequency" TEXT, "Power  ( kW ) " TEXT, "Location" TEXT)

From brand Yes! FM 101.1, what was the frequency?
SELECT "Frequency" FROM table_23371 WHERE "Branding" = 'YES! FM 101.1'
SELECT "Frequency" FROM "table_23371" WHERE "Branding" = 'YES! FM 101.1'