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_83 (call_sign VARCHAR, frequency_mhz VARCHAR, erp_w VARCHAR)
### Question:
Tell me the call sign which has a frequency Mhz more than 90.1 and ERP W of 1
### Answer:
SELECT call_sign FROM table_name_83 WHERE frequency_mhz > 90.1 AND erp_w = 1