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_67 (frequency_mhz INTEGER, call_sign VARCHAR)
### Question:
Name the sum of frequency will call sign of k259aw
### Answer:
SELECT SUM(frequency_mhz) FROM table_name_67 WHERE call_sign = "k259aw"