CREATE TABLE table_26012 ("Branding" TEXT, "Callsign" TEXT, "Ch. #" TEXT, "Power kW" TEXT, "Station Type" TEXT, "Location  ( Transmitter site ) " TEXT)

When dxrt-tv is the callsign what is the power kw?
SELECT "Power kW" FROM table_26012 WHERE "Callsign" = 'DXRT-TV'
SELECT "Power kW" FROM "table_26012" WHERE "Callsign" = 'DXRT-TV'