CREATE TABLE table_71398 ("Branding" TEXT, "Callsign" TEXT, "Frequency" TEXT, "Power  ( kW ) " TEXT, "Station Type" TEXT, "Location" TEXT)

Which Power has Location in metro manila
SELECT "Power (kW)" FROM table_71398 WHERE "Location" = 'metro manila'
SELECT "Power (kW)" FROM "table_71398" WHERE "Location" = 'metro manila'