text: 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_66 (callsign VARCHAR, frequency VARCHAR)
  ### Question:
  What callsign has 1300 as the frequency?
  ### Answer:
  SELECT callsign FROM table_name_66 WHERE frequency = 1300