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 DB 175 0 1 3200000.00 23006 0521044508 07/14/2004 3200000.00 1 1 0 .99999999999999989 DB 166 0 1 3200000.00 23006 0521044508 07/14/2004 3200000.00 1 2 0 .40243824627572788 DB 166 0 1 3200000.00 23004 0521201486 07/14/2004 3200000.00 1 2 0 .23032082923552141 DB 157 0 1 5800000.00 23004 0521201486 07/14/2004 5800000.00 1 3 0 .99999999999999989