4tab of commercial broadcaster Radio Tab broadcasts at what frequency?
CREATE TABLE table_name_75 (
    frequency VARCHAR,
    callsign VARCHAR,
    purpose VARCHAR,
    on_air_id VARCHAR
)
SELECT frequency FROM table_name_75 WHERE purpose = "commercial" AND on_air_id = "radio tab" AND callsign = "4tab"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: 4tab of commercial broadcaster Radio Tab broadcasts at what frequency? ### Input: CREATE TABLE table_name_75 (
    frequency VARCHAR,
    callsign VARCHAR,
    purpose VARCHAR,
    on_air_id VARCHAR
) ### Response: SELECT frequency FROM table_name_75 WHERE purpose = "commercial" AND on_air_id = "radio tab" AND callsign = "4tab"