market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA141 D 109 12000.00 3655 0181739307 10/16/98 17:18:05 7800.00 3 704 BEA162 B 109 19000.00 3606 0182307122 10/16/98 17:18:45 12350.00 3 807