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_71 (purpose VARCHAR, band VARCHAR, callsign VARCHAR)
  ### Question:
  Band of am, and a Callsign of 6wh has what purpose?
  ### Answer:
  SELECT purpose FROM table_name_71 WHERE band = "am" AND callsign = "6wh"