CREATE TABLE table_16729930_11 (frequency VARCHAR, part_number_s_ VARCHAR)

Name the frequency for part number of ac80566ue041dw
SELECT frequency FROM table_16729930_11 WHERE part_number_s_ = "AC80566UE041DW"
SELECT "frequency" FROM "table_16729930_11" WHERE "AC80566UE041DW" = "part_number_s_"