market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA152 B 140 19000.00 3606 0182307122 10/20/98 17:33:16 12350.00 3 757 BEA164 B 140 17000.00 3659 0181140285 10/20/98 17:30:56 11050.00 3 817 BEA164 C 140 17000.00 3675 0181609278 10/20/98 17:34:50 11050.00 3 818