CREATE TABLE table_name_25 (frequency VARCHAR2, power__kw_ VARCHAR2, callsign VARCHAR2)

What is the frequency for the 10kw station with DXEZ as its callsign?
SELECT frequency FROM table_name_25 WHERE power__kw_ = "10kw" AND callsign = "dxez"
SELECT "frequency" FROM "table_name_25" WHERE "10kw" = "power__kw_" AND "callsign" = "dxez"