Frequency of 100.1 has what on-air id?
CREATE TABLE table_name_87 (on_air_id VARCHAR, frequency VARCHAR)
SELECT on_air_id FROM table_name_87 WHERE frequency = "100.1"
### Context: CREATE TABLE table_name_87 (on_air_id VARCHAR, frequency VARCHAR) ### Question: Frequency of 100.1 has what on-air id? ### Answer: SELECT on_air_id FROM table_name_87 WHERE frequency = "100.1"