market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA120 D 153 3000.00 3606 0182307122 10/21/98 15:46:16 1950.00 3 599 BEA158 B 153 24000.00 3656 0181850341 10/21/98 15:45:42 15600.00 3 787