CREATE TABLE table_30764 ("Branding" TEXT, "Callsign" TEXT, "Frequency" TEXT, "Power  ( kW ) " TEXT, "Station Type" TEXT, "Location" TEXT)

Which branding has the callsign of DXGH?
SELECT "Branding" FROM table_30764 WHERE "Callsign" = 'DXGH'
SELECT "Branding" FROM "table_30764" WHERE "Callsign" = 'DXGH'