Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_2394927_1 (bandwidth___mhz__ VARCHAR, profile VARCHAR)
### Question:
What are the mhz when the profile is 8b?
### Answer:
SELECT bandwidth___mhz__ FROM table_2394927_1 WHERE profile = "8b"