Table: radio_stations_72
Columns: call_sign
frequency_mhz
city_of_license
facility_id
erp_w
height_m_ft
class
fcc_info

Question: Which Call sign has an ERP W of 75?
SQL: SELECT "call_sign" FROM radio_stations_72 WHERE "erp_w" = 75

Question: Which Class has a Facility ID greater than 85076 and a Call Sign of K289au?
SQL: SELECT "class" FROM radio_stations_72 WHERE "facility_id" > 85076 AND "call_sign" = 'k289au'