market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA152 D 142 23000.00 3606 0182307122 10/21/98 09:08:01 14950.00 3 759 BEA170 E 142 59000.00 3635 0181836016 10/21/98 09:02:03 38350.00 3 850