service_code market freq_block round_num bid_amt bidder_num fcc_acct date net_bid_amt sort_col_1 sort_col_2 sub_market random_num WZ CMA201 C 55 121000.00 20004 0491102349 06/10/2003 78650.00 1 55 0 .99999999999999989 WZ CMA255 C 55 84000.00 20004 0491102349 06/10/2003 54600.00 1 79 0 .99999999999999989 WZ CMA480 C 55 187000.00 20031 0491348459 06/10/2003 187000.00 1 156 0 .99999999999999989