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_name_43 (frequency_mhz INTEGER, erp_w INTEGER)
### Question:
Tell me the sum of frequency for ERP W less than 1
### Answer:
SELECT SUM(frequency_mhz) FROM table_name_43 WHERE erp_w < 1