service_code market freq_block bid_round bid_amt bidder_num fcc_acct date net_bid_amt sort_col_1 sort_col_2 sub_market WZ CMA728 C 37 2600.00 17522 0441428552 09/16/2002 1690.00 1 752 0 WZ CMA729 C 29 1000.00 17522 0441428552 09/16/2002 650.00 1 753 0