CREATE TABLE table_name_97 (callsign VARCHAR(255), brand VARCHAR(255), webcast VARCHAR(255), frequency VARCHAR(255))
Which Callsign includes a frequency under 1210, Newsradio 740 KTRH, and webcasts with listen live?
    
SQL: SELECT callsign FROM table_name_97 WHERE webcast = "listen live" AND frequency < 1210 AND brand = "newsradio 740 ktrh"