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 CN MTA050 30 2 500.00 20603 0501452304 09/24/2003 375.00 1 40 0 .99999999999999989 CN MTA050 31 2 500.00 20607 0501643234 09/24/2003 375.00 1 41 0 .99999999999999989