Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_25 (frequency VARCHAR, power__kw_ VARCHAR, callsign VARCHAR)
### Question:
What is the frequency for the 10kw station with DXEZ as its callsign?
### Answer:
SELECT frequency FROM table_name_25 WHERE power__kw_ = "10kw" AND callsign = "dxez"