Table: kruc_stations
Columns: call_sign
frequency_mhz
city_of_license
erp_w
fcc_info

Question: What is the least ERP W when the freguency MHz is 89.3 fm?
SQL: SELECT MIN("erp_w") FROM kruc_stations WHERE "frequency_mhz" = '89.3 fm'

Question: Call sign k216fo has what average ERP W?
SQL: SELECT AVG("erp_w") FROM kruc_stations WHERE "call_sign" = 'k216fo'

Question: What city does call sign K248am have its license in?
SQL: SELECT "city_of_license" FROM kruc_stations WHERE "call_sign" = 'k248am'

Question: What call sign has ERP W greater than 197?
SQL: SELECT "call_sign" FROM kruc_stations WHERE "erp_w" > 197