CREATE TABLE table_1766 ("Branding" TEXT, "Callsign" TEXT, "Frequency" TEXT, "Power  ( kW ) " TEXT, "Location" TEXT)

What is the callsign for the Cebu station?
SELECT "Callsign" FROM table_1766 WHERE "Location" = 'Cebu'
SELECT "Callsign" FROM "table_1766" WHERE "Location" = 'Cebu'