4cca ใช้แบนด์ใด?ไม่จำเป็นต้องใช้ทุกตาราง
What band does 4cca use?It is not neccessary to use all the tables.
 table_name_52:  (band [ VARCHAR ] callsign [ VARCHAR) ]
SELECT band FROM table_name_52 WHERE callsign = "4cca"