CREATE TABLE table_name_94 (translator_call_letters VARCHAR2, station_call_letters VARCHAR2)

What are the translator call letters for station call letters of KCOP-DT?
SELECT translator_call_letters FROM table_name_94 WHERE station_call_letters = "kcop-dt"
SELECT "translator_call_letters" FROM "table_name_94" WHERE "kcop-dt" = "station_call_letters"