CREATE TABLE table_73878 ("Branding" TEXT, "Callsign" TEXT, "Ch. #" TEXT, "Station Type" TEXT, "Power kW  ( ERP ) " TEXT, "Location  ( Transmitter Site ) " TEXT)

The location (transmitter site) San Fernando, Pampanga ** has what Power kW (ERP)?
SELECT "Power kW (ERP)" FROM table_73878 WHERE "Location (Transmitter Site)" = 'San Fernando, Pampanga **'
SELECT "Power kW (ERP)" FROM "table_73878" WHERE "Location (Transmitter Site)" = 'San Fernando, Pampanga **'