market freq_block bid_round bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA050 B 45 7600.00 3651 0181534589 10/6/98 10:30:22 5700.00 3 247 BEA050 D 45 9200.00 3651 0181534589 10/6/98 10:30:22 6900.00 3 249