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_23394920_1 (power_kw VARCHAR, callsign VARCHAR)
  ### Question:
  When dxzb-tv is the call sign what is the power kw?
  ### Answer:
  SELECT power_kw FROM table_23394920_1 WHERE callsign = "DXZB-TV"