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 YD MTA031 N 60 51000.00 21308 0552317566 02/24/2004 43350.00 1 29 0 YD MTA032 C 21 2800.00 21308 0552317566 02/24/2004 2380.00 1 30 0