CREATE TABLE table_name_69 (class VARCHAR2, frequency_mhz VARCHAR2, call_sign VARCHAR2)

Frequency MHz smaller than 95.3, and a Call sign of k234ag is what class?
SELECT class FROM table_name_69 WHERE frequency_mhz < 95.3 AND call_sign = "k234ag"
SELECT "class" FROM "table_name_69" WHERE "call_sign" = "k234ag" AND "frequency_mhz" < 95.3